20151708104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{110573}}^1$

素因数の和:110718

約数の個数: 64

約数和(自身を含む): 43787304000

約数和(自身を除く): 23635595896

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 109, 152, 209, 218, 418, 436, 836, 872, 1199, 1672, 2071, 2398, 4142, 4796, 8284, 9592, 16568, 22781, 45562, 91124, 110573, 182248, 221146, 442292, 884584, 1216303, 2100887, 2432606, 4201774, 4865212, 8403548, 9730424, 12052457, 16807096, 23109757, 24104914, 46219514, 48209828, 92439028, 96419656, 132577027, 184878056, 228996683, 265154054, 457993366, 530308108, 915986732, 1060616216, 1831973464, 2518963513, 5037927026, 10075854052, 20151708104]

約数ペア:

[(1, 20151708104), (2, 10075854052), (4, 5037927026), (8, 2518963513), (11, 1831973464), (19, 1060616216), (22, 915986732), (38, 530308108), (44, 457993366), (76, 265154054), (88, 228996683), (109, 184878056), (152, 132577027), (209, 96419656), (218, 92439028), (418, 48209828), (436, 46219514), (836, 24104914), (872, 23109757), (1199, 16807096), (1672, 12052457), (2071, 9730424), (2398, 8403548), (4142, 4865212), (4796, 4201774), (8284, 2432606), (9592, 2100887), (16568, 1216303), (22781, 884584), (45562, 442292), (91124, 221146), (110573, 182248)]