8131147728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{45161}}^1$

素因数の和:45225

約数の個数: 120

約数和(自身を含む): 23833974528

約数和(自身を除く): 15702826800

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 132, 176, 186, 242, 248, 264, 341, 363, 372, 484, 496, 528, 682, 726, 744, 968, 1023, 1364, 1452, 1488, 1936, 2046, 2728, 2904, 3751, 4092, 5456, 5808, 7502, 8184, 11253, 15004, 16368, 22506, 30008, 45012, 45161, 60016, 90024, 90322, 135483, 180048, 180644, 270966, 361288, 496771, 541932, 722576, 993542, 1083864, 1399991, 1490313, 1987084, 2167728, 2799982, 2980626, 3974168, 4199973, 5464481, 5599964, 5961252, 7948336, 8399946, 10928962, 11199928, 11922504, 15399901, 16393443, 16799892, 21857924, 22399856, 23845008, 30799802, 32786886, 33599784, 43715848, 46199703, 61599604, 65573772, 67199568, 87431696, 92399406, 123199208, 131147544, 169398911, 184798812, 246398416, 262295088, 338797822, 369597624, 508196733, 677595644, 739195248, 1016393466, 1355191288, 2032786932, 2710382576, 4065573864, 8131147728]

約数ペア:

[(1, 8131147728), (2, 4065573864), (3, 2710382576), (4, 2032786932), (6, 1355191288), (8, 1016393466), (11, 739195248), (12, 677595644), (16, 508196733), (22, 369597624), (24, 338797822), (31, 262295088), (33, 246398416), (44, 184798812), (48, 169398911), (62, 131147544), (66, 123199208), (88, 92399406), (93, 87431696), (121, 67199568), (124, 65573772), (132, 61599604), (176, 46199703), (186, 43715848), (242, 33599784), (248, 32786886), (264, 30799802), (341, 23845008), (363, 22399856), (372, 21857924), (484, 16799892), (496, 16393443), (528, 15399901), (682, 11922504), (726, 11199928), (744, 10928962), (968, 8399946), (1023, 7948336), (1364, 5961252), (1452, 5599964), (1488, 5464481), (1936, 4199973), (2046, 3974168), (2728, 2980626), (2904, 2799982), (3751, 2167728), (4092, 1987084), (5456, 1490313), (5808, 1399991), (7502, 1083864), (8184, 993542), (11253, 722576), (15004, 541932), (16368, 496771), (22506, 361288), (30008, 270966), (45012, 180644), (45161, 180048), (60016, 135483), (90024, 90322)]