21859992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3943}}^1$

素因数の和:3973

約数の個数: 96

約数和(自身を含む): 73831680

約数和(自身を除く): 51971688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 3943, 5544, 7886, 11829, 15772, 23658, 27601, 31544, 35487, 43373, 47316, 55202, 70974, 82803, 86746, 94632, 110404, 130119, 141948, 165606, 173492, 220808, 248409, 260238, 283896, 303611, 331212, 346984, 390357, 496818, 520476, 607222, 662424, 780714, 910833, 993636, 1040952, 1214444, 1561428, 1821666, 1987272, 2428888, 2732499, 3122856, 3643332, 5464998, 7286664, 10929996, 21859992]

約数ペア:

[(1, 21859992), (2, 10929996), (3, 7286664), (4, 5464998), (6, 3643332), (7, 3122856), (8, 2732499), (9, 2428888), (11, 1987272), (12, 1821666), (14, 1561428), (18, 1214444), (21, 1040952), (22, 993636), (24, 910833), (28, 780714), (33, 662424), (36, 607222), (42, 520476), (44, 496818), (56, 390357), (63, 346984), (66, 331212), (72, 303611), (77, 283896), (84, 260238), (88, 248409), (99, 220808), (126, 173492), (132, 165606), (154, 141948), (168, 130119), (198, 110404), (231, 94632), (252, 86746), (264, 82803), (308, 70974), (396, 55202), (462, 47316), (504, 43373), (616, 35487), (693, 31544), (792, 27601), (924, 23658), (1386, 15772), (1848, 11829), (2772, 7886), (3943, 5544)]