57147107728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{55633}}^1$

素因数の和:55800

約数の個数: 80

約数和(自身を含む): 121415641600

約数和(自身を除く): 64268533872

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 109, 124, 152, 218, 248, 304, 436, 496, 589, 872, 1178, 1744, 2071, 2356, 3379, 4142, 4712, 6758, 8284, 9424, 13516, 16568, 27032, 33136, 54064, 55633, 64201, 111266, 128402, 222532, 256804, 445064, 513608, 890128, 1027216, 1057027, 1724623, 2114054, 3449246, 4228108, 6063997, 6898492, 8456216, 12127994, 13796984, 16912432, 24255988, 27593968, 32767837, 48511976, 65535674, 97023952, 115215943, 131071348, 187983907, 230431886, 262142696, 375967814, 460863772, 524285392, 751935628, 921727544, 1503871256, 1843455088, 3007742512, 3571694233, 7143388466, 14286776932, 28573553864, 57147107728]

約数ペア:

[(1, 57147107728), (2, 28573553864), (4, 14286776932), (8, 7143388466), (16, 3571694233), (19, 3007742512), (31, 1843455088), (38, 1503871256), (62, 921727544), (76, 751935628), (109, 524285392), (124, 460863772), (152, 375967814), (218, 262142696), (248, 230431886), (304, 187983907), (436, 131071348), (496, 115215943), (589, 97023952), (872, 65535674), (1178, 48511976), (1744, 32767837), (2071, 27593968), (2356, 24255988), (3379, 16912432), (4142, 13796984), (4712, 12127994), (6758, 8456216), (8284, 6898492), (9424, 6063997), (13516, 4228108), (16568, 3449246), (27032, 2114054), (33136, 1724623), (54064, 1057027), (55633, 1027216), (64201, 890128), (111266, 513608), (128402, 445064), (222532, 256804)]