16268780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 37818144

約数和(自身を除く): 21549364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1013, 1460, 1606, 2026, 3212, 4015, 4052, 5065, 8030, 10130, 11143, 16060, 20260, 22286, 44572, 55715, 73949, 111430, 147898, 222860, 295796, 369745, 739490, 813439, 1478980, 1626878, 3253756, 4067195, 8134390, 16268780]

約数ペア:

[(1, 16268780), (2, 8134390), (4, 4067195), (5, 3253756), (10, 1626878), (11, 1478980), (20, 813439), (22, 739490), (44, 369745), (55, 295796), (73, 222860), (110, 147898), (146, 111430), (220, 73949), (292, 55715), (365, 44572), (730, 22286), (803, 20260), (1013, 16060), (1460, 11143), (1606, 10130), (2026, 8030), (3212, 5065), (4015, 4052)]