18366915320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{29023}}^1$

素因数の和:30264

約数の個数: 64

約数和(自身を含む): 44542552320

約数和(自身を除く): 26175637000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1217, 2434, 4868, 6085, 9736, 12170, 15821, 24340, 29023, 31642, 48680, 58046, 63284, 79105, 116092, 126568, 145115, 158210, 232184, 290230, 316420, 377299, 580460, 632840, 754598, 1160920, 1509196, 1886495, 3018392, 3772990, 7545980, 15091960, 35320991, 70641982, 141283964, 176604955, 282567928, 353209910, 459172883, 706419820, 918345766, 1412839640, 1836691532, 2295864415, 3673383064, 4591728830, 9183457660, 18366915320]

約数ペア:

[(1, 18366915320), (2, 9183457660), (4, 4591728830), (5, 3673383064), (8, 2295864415), (10, 1836691532), (13, 1412839640), (20, 918345766), (26, 706419820), (40, 459172883), (52, 353209910), (65, 282567928), (104, 176604955), (130, 141283964), (260, 70641982), (520, 35320991), (1217, 15091960), (2434, 7545980), (4868, 3772990), (6085, 3018392), (9736, 1886495), (12170, 1509196), (15821, 1160920), (24340, 754598), (29023, 632840), (31642, 580460), (48680, 377299), (58046, 316420), (63284, 290230), (79105, 232184), (116092, 158210), (126568, 145115)]