16995750908

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 30454921728

約数和(自身を除く): 13459170820

約数列:

[1, 2, 4, 67, 134, 241, 268, 271, 482, 542, 964, 971, 1084, 1942, 3884, 16147, 18157, 32294, 36314, 64588, 65057, 65311, 72628, 130114, 130622, 234011, 260228, 261244, 263141, 468022, 526282, 936044, 1052564, 4375837, 8751674, 15678737, 17503348, 17630447, 31357474, 35260894, 62714948, 63416981, 70521788, 126833962, 253667924, 4248937727, 8497875454, 16995750908]

約数ペア:

[(1, 16995750908), (2, 8497875454), (4, 4248937727), (67, 253667924), (134, 126833962), (241, 70521788), (268, 63416981), (271, 62714948), (482, 35260894), (542, 31357474), (964, 17630447), (971, 17503348), (1084, 15678737), (1942, 8751674), (3884, 4375837), (16147, 1052564), (18157, 936044), (32294, 526282), (36314, 468022), (64588, 263141), (65057, 261244), (65311, 260228), (72628, 234011), (130114, 130622)]