18436011984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1949}}^1$

素因数の和:2170

約数の個数: 240

約数和(自身を含む): 57737971200

約数和(自身を除く): 39301959216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 163, 186, 208, 234, 248, 279, 312, 326, 372, 403, 468, 489, 496, 558, 624, 652, 744, 806, 936, 978, 1116, 1209, 1304, 1467, 1488, 1612, 1872, 1949, 1956, 2119, 2232, 2418, 2608, 2934, 3224, 3627, 3898, 3912, 4238, 4464, 4836, 5053, 5847, 5868, 6357, 6448, 7254, 7796, 7824, 8476, 9672, 10106, 11694, 11736, 12714, 14508, 15159, 15592, 16952, 17541, 19071, 19344, 20212, 23388, 23472, 25337, 25428, 29016, 30318, 31184, 33904, 35082, 38142, 40424, 45477, 46776, 50674, 50856, 58032, 60419, 60636, 65689, 70164, 76011, 76284, 80848, 90954, 93552, 101348, 101712, 120838, 121272, 131378, 140328, 152022, 152568, 181257, 181908, 197067, 202696, 228033, 241676, 242544, 262756, 280656, 304044, 305136, 317687, 362514, 363816, 394134, 405392, 456066, 483352, 525512, 543771, 591201, 608088, 635374, 725028, 727632, 785447, 788268, 912132, 953061, 966704, 1051024, 1087542, 1182402, 1216176, 1270748, 1450056, 1570894, 1576536, 1824264, 1906122, 2175084, 2356341, 2364804, 2541496, 2859183, 2900112, 3141788, 3153072, 3648528, 3812244, 4129931, 4350168, 4712682, 4729608, 5082992, 5718366, 6283576, 7069023, 7624488, 8259862, 8700336, 9425364, 9459216, 9848297, 11436732, 12389793, 12567152, 14138046, 15248976, 16519724, 18850728, 19696594, 22873464, 24779586, 28276092, 29544891, 33039448, 37169379, 37701456, 39393188, 45746928, 49559172, 56552184, 59089782, 66078896, 74338758, 78786376, 88634673, 99118344, 113104368, 118179564, 128027861, 148677516, 157572752, 177269346, 198236688, 236359128, 256055722, 297355032, 354538692, 384083583, 472718256, 512111444, 594710064, 709077384, 768167166, 1024222888, 1152250749, 1418154768, 1536334332, 2048445776, 2304501498, 3072668664, 4609002996, 6145337328, 9218005992, 18436011984]

約数ペア:

[(1, 18436011984), (2, 9218005992), (3, 6145337328), (4, 4609002996), (6, 3072668664), (8, 2304501498), (9, 2048445776), (12, 1536334332), (13, 1418154768), (16, 1152250749), (18, 1024222888), (24, 768167166), (26, 709077384), (31, 594710064), (36, 512111444), (39, 472718256), (48, 384083583), (52, 354538692), (62, 297355032), (72, 256055722), (78, 236359128), (93, 198236688), (104, 177269346), (117, 157572752), (124, 148677516), (144, 128027861), (156, 118179564), (163, 113104368), (186, 99118344), (208, 88634673), (234, 78786376), (248, 74338758), (279, 66078896), (312, 59089782), (326, 56552184), (372, 49559172), (403, 45746928), (468, 39393188), (489, 37701456), (496, 37169379), (558, 33039448), (624, 29544891), (652, 28276092), (744, 24779586), (806, 22873464), (936, 19696594), (978, 18850728), (1116, 16519724), (1209, 15248976), (1304, 14138046), (1467, 12567152), (1488, 12389793), (1612, 11436732), (1872, 9848297), (1949, 9459216), (1956, 9425364), (2119, 8700336), (2232, 8259862), (2418, 7624488), (2608, 7069023), (2934, 6283576), (3224, 5718366), (3627, 5082992), (3898, 4729608), (3912, 4712682), (4238, 4350168), (4464, 4129931), (4836, 3812244), (5053, 3648528), (5847, 3153072), (5868, 3141788), (6357, 2900112), (6448, 2859183), (7254, 2541496), (7796, 2364804), (7824, 2356341), (8476, 2175084), (9672, 1906122), (10106, 1824264), (11694, 1576536), (11736, 1570894), (12714, 1450056), (14508, 1270748), (15159, 1216176), (15592, 1182402), (16952, 1087542), (17541, 1051024), (19071, 966704), (19344, 953061), (20212, 912132), (23388, 788268), (23472, 785447), (25337, 727632), (25428, 725028), (29016, 635374), (30318, 608088), (31184, 591201), (33904, 543771), (35082, 525512), (38142, 483352), (40424, 456066), (45477, 405392), (46776, 394134), (50674, 363816), (50856, 362514), (58032, 317687), (60419, 305136), (60636, 304044), (65689, 280656), (70164, 262756), (76011, 242544), (76284, 241676), (80848, 228033), (90954, 202696), (93552, 197067), (101348, 181908), (101712, 181257), (120838, 152568), (121272, 152022), (131378, 140328)]