15553566

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1830

約数の個数: 64

約数和(自身を含む): 41241600

約数和(自身を除く): 25688034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 1789, 2898, 3578, 4347, 5367, 8694, 10734, 12523, 16101, 25046, 32202, 37569, 41147, 48303, 75138, 82294, 96606, 112707, 123441, 225414, 246882, 288029, 338121, 370323, 576058, 676242, 740646, 864087, 1110969, 1728174, 2221938, 2592261, 5184522, 7776783, 15553566]

約数ペア:

[(1, 15553566), (2, 7776783), (3, 5184522), (6, 2592261), (7, 2221938), (9, 1728174), (14, 1110969), (18, 864087), (21, 740646), (23, 676242), (27, 576058), (42, 370323), (46, 338121), (54, 288029), (63, 246882), (69, 225414), (126, 123441), (138, 112707), (161, 96606), (189, 82294), (207, 75138), (322, 48303), (378, 41147), (414, 37569), (483, 32202), (621, 25046), (966, 16101), (1242, 12523), (1449, 10734), (1789, 8694), (2898, 5367), (3578, 4347)]