1642857648

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{58109}}^1$

素因数の和:58170

約数の個数: 80

約数和(自身を含む): 4611609600

約数和(自身を除く): 2968751952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 28272, 58109, 116218, 174327, 232436, 348654, 464872, 697308, 929744, 1104071, 1394616, 1801379, 2208142, 2789232, 3312213, 3602758, 4416284, 5404137, 6624426, 7205516, 8832568, 10808274, 13248852, 14411032, 17665136, 21616548, 26497704, 28822064, 34226201, 43233096, 52995408, 68452402, 86466192, 102678603, 136904804, 205357206, 273809608, 410714412, 547619216, 821428824, 1642857648]

約数ペア:

[(1, 1642857648), (2, 821428824), (3, 547619216), (4, 410714412), (6, 273809608), (8, 205357206), (12, 136904804), (16, 102678603), (19, 86466192), (24, 68452402), (31, 52995408), (38, 43233096), (48, 34226201), (57, 28822064), (62, 26497704), (76, 21616548), (93, 17665136), (114, 14411032), (124, 13248852), (152, 10808274), (186, 8832568), (228, 7205516), (248, 6624426), (304, 5404137), (372, 4416284), (456, 3602758), (496, 3312213), (589, 2789232), (744, 2208142), (912, 1801379), (1178, 1394616), (1488, 1104071), (1767, 929744), (2356, 697308), (3534, 464872), (4712, 348654), (7068, 232436), (9424, 174327), (14136, 116218), (28272, 58109)]