18383887488

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:735

約数の個数: 256

約数和(自身を含む): 52945539840

約数和(自身を除く): 34561652352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 101, 111, 128, 138, 148, 184, 192, 202, 222, 276, 296, 303, 368, 384, 404, 444, 552, 557, 592, 606, 736, 808, 851, 888, 1104, 1114, 1184, 1212, 1472, 1616, 1671, 1702, 1776, 2208, 2228, 2323, 2368, 2424, 2553, 2944, 3232, 3342, 3404, 3552, 3737, 4416, 4456, 4646, 4736, 4848, 5106, 6464, 6684, 6808, 6969, 7104, 7474, 8832, 8912, 9292, 9696, 10212, 11211, 12811, 12928, 13368, 13616, 13938, 14208, 14948, 17824, 18584, 19392, 20424, 20609, 22422, 25622, 26736, 27232, 27876, 29896, 35648, 37168, 38433, 38784, 40848, 41218, 44844, 51244, 53472, 54464, 55752, 56257, 59792, 61827, 71296, 74336, 76866, 81696, 82436, 85951, 89688, 102488, 106944, 108928, 111504, 112514, 119584, 123654, 148672, 153732, 163392, 164872, 168771, 171902, 179376, 204976, 213888, 223008, 225028, 239168, 247308, 257853, 297344, 307464, 326784, 329744, 337542, 343804, 358752, 409952, 446016, 450056, 474007, 478336, 494616, 515706, 614928, 659488, 675084, 687608, 717504, 819904, 892032, 900112, 948014, 989232, 1031412, 1229856, 1293911, 1318976, 1350168, 1375216, 1422021, 1435008, 1639808, 1800224, 1896028, 1978464, 2062824, 2081509, 2459712, 2587822, 2637952, 2700336, 2750432, 2844042, 3600448, 3792056, 3881733, 3956928, 4125648, 4163018, 4919424, 5175644, 5400672, 5500864, 5688084, 6244527, 7200896, 7584112, 7763466, 7913856, 8251296, 8326036, 10351288, 10801344, 11001728, 11376168, 12489054, 15168224, 15526932, 16502592, 16652072, 20702576, 21602688, 22752336, 24978108, 30336448, 31053864, 33005184, 33304144, 41405152, 45504672, 47874707, 49956216, 60672896, 62107728, 66608288, 82810304, 91009344, 95749414, 99912432, 124215456, 133216576, 143624121, 165620608, 182018688, 191498828, 199824864, 248430912, 266433152, 287248242, 382997656, 399649728, 496861824, 574496484, 765995312, 799299456, 1148992968, 1531990624, 2297985936, 3063981248, 4595971872, 6127962496, 9191943744, 18383887488]

約数ペア:

[(1, 18383887488), (2, 9191943744), (3, 6127962496), (4, 4595971872), (6, 3063981248), (8, 2297985936), (12, 1531990624), (16, 1148992968), (23, 799299456), (24, 765995312), (32, 574496484), (37, 496861824), (46, 399649728), (48, 382997656), (64, 287248242), (69, 266433152), (74, 248430912), (92, 199824864), (96, 191498828), (101, 182018688), (111, 165620608), (128, 143624121), (138, 133216576), (148, 124215456), (184, 99912432), (192, 95749414), (202, 91009344), (222, 82810304), (276, 66608288), (296, 62107728), (303, 60672896), (368, 49956216), (384, 47874707), (404, 45504672), (444, 41405152), (552, 33304144), (557, 33005184), (592, 31053864), (606, 30336448), (736, 24978108), (808, 22752336), (851, 21602688), (888, 20702576), (1104, 16652072), (1114, 16502592), (1184, 15526932), (1212, 15168224), (1472, 12489054), (1616, 11376168), (1671, 11001728), (1702, 10801344), (1776, 10351288), (2208, 8326036), (2228, 8251296), (2323, 7913856), (2368, 7763466), (2424, 7584112), (2553, 7200896), (2944, 6244527), (3232, 5688084), (3342, 5500864), (3404, 5400672), (3552, 5175644), (3737, 4919424), (4416, 4163018), (4456, 4125648), (4646, 3956928), (4736, 3881733), (4848, 3792056), (5106, 3600448), (6464, 2844042), (6684, 2750432), (6808, 2700336), (6969, 2637952), (7104, 2587822), (7474, 2459712), (8832, 2081509), (8912, 2062824), (9292, 1978464), (9696, 1896028), (10212, 1800224), (11211, 1639808), (12811, 1435008), (12928, 1422021), (13368, 1375216), (13616, 1350168), (13938, 1318976), (14208, 1293911), (14948, 1229856), (17824, 1031412), (18584, 989232), (19392, 948014), (20424, 900112), (20609, 892032), (22422, 819904), (25622, 717504), (26736, 687608), (27232, 675084), (27876, 659488), (29896, 614928), (35648, 515706), (37168, 494616), (38433, 478336), (38784, 474007), (40848, 450056), (41218, 446016), (44844, 409952), (51244, 358752), (53472, 343804), (54464, 337542), (55752, 329744), (56257, 326784), (59792, 307464), (61827, 297344), (71296, 257853), (74336, 247308), (76866, 239168), (81696, 225028), (82436, 223008), (85951, 213888), (89688, 204976), (102488, 179376), (106944, 171902), (108928, 168771), (111504, 164872), (112514, 163392), (119584, 153732), (123654, 148672)]