15809556

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 45158400

約数和(自身を除く): 29348844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 167, 196, 276, 294, 322, 334, 343, 483, 501, 588, 644, 668, 686, 966, 1002, 1029, 1127, 1169, 1372, 1932, 2004, 2058, 2254, 2338, 3381, 3507, 3841, 4116, 4508, 4676, 6762, 7014, 7682, 7889, 8183, 11523, 13524, 14028, 15364, 15778, 16366, 23046, 23667, 24549, 26887, 31556, 32732, 46092, 47334, 49098, 53774, 57281, 80661, 94668, 98196, 107548, 114562, 161322, 171843, 188209, 229124, 322644, 343686, 376418, 564627, 687372, 752836, 1129254, 1317463, 2258508, 2634926, 3952389, 5269852, 7904778, 15809556]

約数ペア:

[(1, 15809556), (2, 7904778), (3, 5269852), (4, 3952389), (6, 2634926), (7, 2258508), (12, 1317463), (14, 1129254), (21, 752836), (23, 687372), (28, 564627), (42, 376418), (46, 343686), (49, 322644), (69, 229124), (84, 188209), (92, 171843), (98, 161322), (138, 114562), (147, 107548), (161, 98196), (167, 94668), (196, 80661), (276, 57281), (294, 53774), (322, 49098), (334, 47334), (343, 46092), (483, 32732), (501, 31556), (588, 26887), (644, 24549), (668, 23667), (686, 23046), (966, 16366), (1002, 15778), (1029, 15364), (1127, 14028), (1169, 13524), (1372, 11523), (1932, 8183), (2004, 7889), (2058, 7682), (2254, 7014), (2338, 6762), (3381, 4676), (3507, 4508), (3841, 4116)]