28688560736

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{503}}^1\times {\mathrm{521}}^1$

素因数の和:1356

約数の個数: 96

約数和(自身を含む): 62055092736

約数和(自身を除く): 33366532000

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 311, 352, 503, 521, 622, 1006, 1042, 1244, 2012, 2084, 2488, 3421, 4024, 4168, 4976, 5533, 5731, 6842, 8048, 8336, 9952, 11066, 11462, 13684, 16096, 16672, 22132, 22924, 27368, 44264, 45848, 54736, 88528, 91696, 109472, 156433, 162031, 177056, 183392, 262063, 312866, 324062, 524126, 625732, 648124, 1048252, 1251464, 1296248, 1720763, 1782341, 2096504, 2502928, 2592496, 2882693, 3441526, 3564682, 4193008, 5005856, 5184992, 5765386, 6883052, 7129364, 8386016, 11530772, 13766104, 14258728, 23061544, 27532208, 28517456, 46123088, 55064416, 57034912, 81501593, 92246176, 163003186, 326006372, 652012744, 896517523, 1304025488, 1793035046, 2608050976, 3586070092, 7172140184, 14344280368, 28688560736]

約数ペア:

[(1, 28688560736), (2, 14344280368), (4, 7172140184), (8, 3586070092), (11, 2608050976), (16, 1793035046), (22, 1304025488), (32, 896517523), (44, 652012744), (88, 326006372), (176, 163003186), (311, 92246176), (352, 81501593), (503, 57034912), (521, 55064416), (622, 46123088), (1006, 28517456), (1042, 27532208), (1244, 23061544), (2012, 14258728), (2084, 13766104), (2488, 11530772), (3421, 8386016), (4024, 7129364), (4168, 6883052), (4976, 5765386), (5533, 5184992), (5731, 5005856), (6842, 4193008), (8048, 3564682), (8336, 3441526), (9952, 2882693), (11066, 2592496), (11462, 2502928), (13684, 2096504), (16096, 1782341), (16672, 1720763), (22132, 1296248), (22924, 1251464), (27368, 1048252), (44264, 648124), (45848, 625732), (54736, 524126), (88528, 324062), (91696, 312866), (109472, 262063), (156433, 183392), (162031, 177056)]