16686696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 45561600

約数和(自身を除く): 28874904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 632, 677, 948, 1027, 1354, 1896, 2031, 2054, 2708, 3081, 4062, 4108, 5416, 6162, 8124, 8216, 8801, 12324, 16248, 17602, 24648, 26403, 35204, 52806, 53483, 70408, 105612, 106966, 160449, 211224, 213932, 320898, 427864, 641796, 695279, 1283592, 1390558, 2085837, 2781116, 4171674, 5562232, 8343348, 16686696]

約数ペア:

[(1, 16686696), (2, 8343348), (3, 5562232), (4, 4171674), (6, 2781116), (8, 2085837), (12, 1390558), (13, 1283592), (24, 695279), (26, 641796), (39, 427864), (52, 320898), (78, 213932), (79, 211224), (104, 160449), (156, 106966), (158, 105612), (237, 70408), (312, 53483), (316, 52806), (474, 35204), (632, 26403), (677, 24648), (948, 17602), (1027, 16248), (1354, 12324), (1896, 8801), (2031, 8216), (2054, 8124), (2708, 6162), (3081, 5416), (4062, 4108)]