25073048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 65802240

約数和(自身を除く): 40729192

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 101, 104, 124, 143, 154, 182, 202, 217, 248, 286, 308, 341, 364, 403, 404, 434, 572, 616, 682, 707, 728, 806, 808, 868, 1001, 1111, 1144, 1313, 1364, 1414, 1612, 1736, 2002, 2222, 2387, 2626, 2728, 2821, 2828, 3131, 3224, 4004, 4433, 4444, 4774, 5252, 5642, 5656, 6262, 7777, 8008, 8866, 8888, 9191, 9548, 10504, 11284, 12524, 14443, 15554, 17732, 18382, 19096, 21917, 22568, 25048, 28886, 31031, 31108, 34441, 35464, 36764, 40703, 43834, 57772, 62062, 62216, 68882, 73528, 81406, 87668, 101101, 115544, 124124, 137764, 162812, 175336, 202202, 241087, 248248, 275528, 284921, 325624, 404404, 447733, 482174, 569842, 808808, 895466, 964348, 1139684, 1790932, 1928696, 2279368, 3134131, 3581864, 6268262, 12536524, 25073048]

約数ペア:

[(1, 25073048), (2, 12536524), (4, 6268262), (7, 3581864), (8, 3134131), (11, 2279368), (13, 1928696), (14, 1790932), (22, 1139684), (26, 964348), (28, 895466), (31, 808808), (44, 569842), (52, 482174), (56, 447733), (62, 404404), (77, 325624), (88, 284921), (91, 275528), (101, 248248), (104, 241087), (124, 202202), (143, 175336), (154, 162812), (182, 137764), (202, 124124), (217, 115544), (248, 101101), (286, 87668), (308, 81406), (341, 73528), (364, 68882), (403, 62216), (404, 62062), (434, 57772), (572, 43834), (616, 40703), (682, 36764), (707, 35464), (728, 34441), (806, 31108), (808, 31031), (868, 28886), (1001, 25048), (1111, 22568), (1144, 21917), (1313, 19096), (1364, 18382), (1414, 17732), (1612, 15554), (1736, 14443), (2002, 12524), (2222, 11284), (2387, 10504), (2626, 9548), (2728, 9191), (2821, 8888), (2828, 8866), (3131, 8008), (3224, 7777), (4004, 6262), (4433, 5656), (4444, 5642), (4774, 5252)]