21524412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 64576512

約数和(自身を除く): 43052100

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 182, 273, 276, 299, 322, 364, 483, 546, 598, 644, 857, 897, 966, 1092, 1196, 1714, 1794, 1932, 2093, 2571, 3428, 3588, 4186, 5142, 5999, 6279, 8372, 10284, 11141, 11998, 12558, 17997, 19711, 22282, 23996, 25116, 33423, 35994, 39422, 44564, 59133, 66846, 71988, 77987, 78844, 118266, 133692, 137977, 155974, 233961, 236532, 256243, 275954, 311948, 413931, 467922, 512486, 551908, 768729, 827862, 935844, 1024972, 1537458, 1655724, 1793701, 3074916, 3587402, 5381103, 7174804, 10762206, 21524412]

約数ペア:

[(1, 21524412), (2, 10762206), (3, 7174804), (4, 5381103), (6, 3587402), (7, 3074916), (12, 1793701), (13, 1655724), (14, 1537458), (21, 1024972), (23, 935844), (26, 827862), (28, 768729), (39, 551908), (42, 512486), (46, 467922), (52, 413931), (69, 311948), (78, 275954), (84, 256243), (91, 236532), (92, 233961), (138, 155974), (156, 137977), (161, 133692), (182, 118266), (273, 78844), (276, 77987), (299, 71988), (322, 66846), (364, 59133), (483, 44564), (546, 39422), (598, 35994), (644, 33423), (857, 25116), (897, 23996), (966, 22282), (1092, 19711), (1196, 17997), (1714, 12558), (1794, 11998), (1932, 11141), (2093, 10284), (2571, 8372), (3428, 6279), (3588, 5999), (4186, 5142)]