17996801888

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{3327811}}^1$

素因数の和:3327847

約数の個数: 36

約数和(自身を含む): 38366344548

約数和(自身を除く): 20369542660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 3327811, 6655622, 13311244, 26622488, 43261543, 53244976, 86523086, 106489952, 173046172, 346092344, 562400059, 692184688, 1124800118, 1384369376, 2249600236, 4499200472, 8998400944, 17996801888]

約数ペア:

[(1, 17996801888), (2, 8998400944), (4, 4499200472), (8, 2249600236), (13, 1384369376), (16, 1124800118), (26, 692184688), (32, 562400059), (52, 346092344), (104, 173046172), (169, 106489952), (208, 86523086), (338, 53244976), (416, 43261543), (676, 26622488), (1352, 13311244), (2704, 6655622), (5408, 3327811)]