16235964420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20815339}}^1$

素因数の和:20815364

約数の個数: 48

約数和(自身を含む): 48957679680

約数和(自身を除く): 32721715260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 20815339, 41630678, 62446017, 83261356, 104076695, 124892034, 208153390, 249784068, 270599407, 312230085, 416306780, 541198814, 624460170, 811798221, 1082397628, 1248920340, 1352997035, 1623596442, 2705994070, 3247192884, 4058991105, 5411988140, 8117982210, 16235964420]

約数ペア:

[(1, 16235964420), (2, 8117982210), (3, 5411988140), (4, 4058991105), (5, 3247192884), (6, 2705994070), (10, 1623596442), (12, 1352997035), (13, 1248920340), (15, 1082397628), (20, 811798221), (26, 624460170), (30, 541198814), (39, 416306780), (52, 312230085), (60, 270599407), (65, 249784068), (78, 208153390), (130, 124892034), (156, 104076695), (195, 83261356), (260, 62446017), (390, 41630678), (780, 20815339)]