16406996816

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1854317}}^1$

素因数の和:1854411

約数の個数: 40

約数和(自身を含む): 36789669120

約数和(自身を除く): 20382672304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 1854317, 3708634, 7417268, 12980219, 14834536, 25960438, 29669072, 51920876, 103841752, 146491043, 207683504, 292982086, 585964172, 1025437301, 1171928344, 2050874602, 2343856688, 4101749204, 8203498408, 16406996816]

約数ペア:

[(1, 16406996816), (2, 8203498408), (4, 4101749204), (7, 2343856688), (8, 2050874602), (14, 1171928344), (16, 1025437301), (28, 585964172), (56, 292982086), (79, 207683504), (112, 146491043), (158, 103841752), (316, 51920876), (553, 29669072), (632, 25960438), (1106, 14834536), (1264, 12980219), (2212, 7417268), (4424, 3708634), (8848, 1854317)]