19348447872

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3919}}^1$

素因数の和:4015

約数の個数: 256

約数和(自身を含む): 59112345600

約数和(自身を除く): 39763897728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 43, 46, 48, 52, 64, 69, 78, 86, 92, 96, 104, 128, 129, 138, 156, 172, 184, 192, 208, 258, 276, 299, 312, 344, 368, 384, 416, 516, 552, 559, 598, 624, 688, 736, 832, 897, 989, 1032, 1104, 1118, 1196, 1248, 1376, 1472, 1664, 1677, 1794, 1978, 2064, 2208, 2236, 2392, 2496, 2752, 2944, 2967, 3354, 3588, 3919, 3956, 4128, 4416, 4472, 4784, 4992, 5504, 5934, 6708, 7176, 7838, 7912, 8256, 8832, 8944, 9568, 11757, 11868, 12857, 13416, 14352, 15676, 15824, 16512, 17888, 19136, 23514, 23736, 25714, 26832, 28704, 31352, 31648, 35776, 38272, 38571, 47028, 47472, 50947, 51428, 53664, 57408, 62704, 63296, 71552, 77142, 90137, 94056, 94944, 101894, 102856, 107328, 114816, 125408, 126592, 152841, 154284, 168517, 180274, 188112, 189888, 203788, 205712, 214656, 250816, 270411, 305682, 308568, 337034, 360548, 376224, 379776, 407576, 411424, 501632, 505551, 540822, 611364, 617136, 674068, 721096, 752448, 815152, 822848, 1011102, 1081644, 1171781, 1222728, 1234272, 1348136, 1442192, 1504896, 1630304, 1645696, 2022204, 2163288, 2190721, 2343562, 2445456, 2468544, 2696272, 2884384, 3260608, 3515343, 3875891, 4044408, 4326576, 4381442, 4687124, 4890912, 4937088, 5392544, 5768768, 6521216, 6572163, 7030686, 7751782, 8088816, 8653152, 8762884, 9374248, 9781824, 10785088, 11537536, 11627673, 13144326, 14061372, 15503564, 16177632, 17306304, 17525768, 18748496, 19563648, 21570176, 23255346, 26288652, 28122744, 31007128, 32355264, 34612608, 35051536, 37496992, 46510692, 50386583, 52577304, 56245488, 62014256, 64710528, 70103072, 74993984, 93021384, 100773166, 105154608, 112490976, 124028512, 140206144, 149987968, 151159749, 186042768, 201546332, 210309216, 224981952, 248057024, 280412288, 302319498, 372085536, 403092664, 420618432, 449963904, 496114048, 604638996, 744171072, 806185328, 841236864, 1209277992, 1488342144, 1612370656, 2418555984, 3224741312, 4837111968, 6449482624, 9674223936, 19348447872]

約数ペア:

[(1, 19348447872), (2, 9674223936), (3, 6449482624), (4, 4837111968), (6, 3224741312), (8, 2418555984), (12, 1612370656), (13, 1488342144), (16, 1209277992), (23, 841236864), (24, 806185328), (26, 744171072), (32, 604638996), (39, 496114048), (43, 449963904), (46, 420618432), (48, 403092664), (52, 372085536), (64, 302319498), (69, 280412288), (78, 248057024), (86, 224981952), (92, 210309216), (96, 201546332), (104, 186042768), (128, 151159749), (129, 149987968), (138, 140206144), (156, 124028512), (172, 112490976), (184, 105154608), (192, 100773166), (208, 93021384), (258, 74993984), (276, 70103072), (299, 64710528), (312, 62014256), (344, 56245488), (368, 52577304), (384, 50386583), (416, 46510692), (516, 37496992), (552, 35051536), (559, 34612608), (598, 32355264), (624, 31007128), (688, 28122744), (736, 26288652), (832, 23255346), (897, 21570176), (989, 19563648), (1032, 18748496), (1104, 17525768), (1118, 17306304), (1196, 16177632), (1248, 15503564), (1376, 14061372), (1472, 13144326), (1664, 11627673), (1677, 11537536), (1794, 10785088), (1978, 9781824), (2064, 9374248), (2208, 8762884), (2236, 8653152), (2392, 8088816), (2496, 7751782), (2752, 7030686), (2944, 6572163), (2967, 6521216), (3354, 5768768), (3588, 5392544), (3919, 4937088), (3956, 4890912), (4128, 4687124), (4416, 4381442), (4472, 4326576), (4784, 4044408), (4992, 3875891), (5504, 3515343), (5934, 3260608), (6708, 2884384), (7176, 2696272), (7838, 2468544), (7912, 2445456), (8256, 2343562), (8832, 2190721), (8944, 2163288), (9568, 2022204), (11757, 1645696), (11868, 1630304), (12857, 1504896), (13416, 1442192), (14352, 1348136), (15676, 1234272), (15824, 1222728), (16512, 1171781), (17888, 1081644), (19136, 1011102), (23514, 822848), (23736, 815152), (25714, 752448), (26832, 721096), (28704, 674068), (31352, 617136), (31648, 611364), (35776, 540822), (38272, 505551), (38571, 501632), (47028, 411424), (47472, 407576), (50947, 379776), (51428, 376224), (53664, 360548), (57408, 337034), (62704, 308568), (63296, 305682), (71552, 270411), (77142, 250816), (90137, 214656), (94056, 205712), (94944, 203788), (101894, 189888), (102856, 188112), (107328, 180274), (114816, 168517), (125408, 154284), (126592, 152841)]