16680294

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 21059226

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 167, 179, 186, 279, 334, 358, 501, 537, 558, 1002, 1074, 1503, 1611, 3006, 3222, 5177, 5549, 10354, 11098, 15531, 16647, 29893, 31062, 33294, 46593, 49941, 59786, 89679, 93186, 99882, 179358, 269037, 538074, 926683, 1853366, 2780049, 5560098, 8340147, 16680294]

約数ペア:

[(1, 16680294), (2, 8340147), (3, 5560098), (6, 2780049), (9, 1853366), (18, 926683), (31, 538074), (62, 269037), (93, 179358), (167, 99882), (179, 93186), (186, 89679), (279, 59786), (334, 49941), (358, 46593), (501, 33294), (537, 31062), (558, 29893), (1002, 16647), (1074, 15531), (1503, 11098), (1611, 10354), (3006, 5549), (3222, 5177)]