15706730988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{17489}}^1$

素因数の和:17632

約数の個数: 144

約数和(自身を含む): 45455810400

約数和(自身を除く): 29749079412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 101, 114, 117, 156, 171, 202, 228, 234, 247, 303, 342, 404, 468, 494, 606, 684, 741, 909, 988, 1212, 1313, 1482, 1818, 1919, 2223, 2626, 2964, 3636, 3838, 3939, 4446, 5252, 5757, 7676, 7878, 8892, 11514, 11817, 15756, 17271, 17489, 23028, 23634, 24947, 34542, 34978, 47268, 49894, 52467, 69084, 69956, 74841, 99788, 104934, 149682, 157401, 209868, 224523, 227357, 299364, 314802, 332291, 449046, 454714, 629604, 664582, 682071, 898092, 909428, 996873, 1329164, 1364142, 1766389, 1993746, 2046213, 2728284, 2990619, 3532778, 3987492, 4092426, 4319783, 5299167, 5981238, 7065556, 8184852, 8639566, 10598334, 11962476, 12959349, 15897501, 17279132, 21196668, 22963057, 25918698, 31795002, 33561391, 38878047, 45926114, 51837396, 63590004, 67122782, 68889171, 77756094, 91852228, 100684173, 134245564, 137778342, 155512188, 201368346, 206667513, 275556684, 302052519, 402736692, 413335026, 436298083, 604105038, 826670052, 872596166, 1208210076, 1308894249, 1745192332, 2617788498, 3926682747, 5235576996, 7853365494, 15706730988]

約数ペア:

[(1, 15706730988), (2, 7853365494), (3, 5235576996), (4, 3926682747), (6, 2617788498), (9, 1745192332), (12, 1308894249), (13, 1208210076), (18, 872596166), (19, 826670052), (26, 604105038), (36, 436298083), (38, 413335026), (39, 402736692), (52, 302052519), (57, 275556684), (76, 206667513), (78, 201368346), (101, 155512188), (114, 137778342), (117, 134245564), (156, 100684173), (171, 91852228), (202, 77756094), (228, 68889171), (234, 67122782), (247, 63590004), (303, 51837396), (342, 45926114), (404, 38878047), (468, 33561391), (494, 31795002), (606, 25918698), (684, 22963057), (741, 21196668), (909, 17279132), (988, 15897501), (1212, 12959349), (1313, 11962476), (1482, 10598334), (1818, 8639566), (1919, 8184852), (2223, 7065556), (2626, 5981238), (2964, 5299167), (3636, 4319783), (3838, 4092426), (3939, 3987492), (4446, 3532778), (5252, 2990619), (5757, 2728284), (7676, 2046213), (7878, 1993746), (8892, 1766389), (11514, 1364142), (11817, 1329164), (15756, 996873), (17271, 909428), (17489, 898092), (23028, 682071), (23634, 664582), (24947, 629604), (34542, 454714), (34978, 449046), (47268, 332291), (49894, 314802), (52467, 299364), (69084, 227357), (69956, 224523), (74841, 209868), (99788, 157401), (104934, 149682)]