21367056

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 58014144

約数和(自身を除く): 36647088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 53, 74, 106, 111, 148, 159, 212, 222, 227, 296, 318, 424, 444, 454, 592, 636, 681, 848, 888, 908, 1272, 1362, 1776, 1816, 1961, 2544, 2724, 3632, 3922, 5448, 5883, 7844, 8399, 10896, 11766, 12031, 15688, 16798, 23532, 24062, 25197, 31376, 33596, 36093, 47064, 48124, 50394, 67192, 72186, 94128, 96248, 100788, 134384, 144372, 192496, 201576, 288744, 403152, 445147, 577488, 890294, 1335441, 1780588, 2670882, 3561176, 5341764, 7122352, 10683528, 21367056]

約数ペア:

[(1, 21367056), (2, 10683528), (3, 7122352), (4, 5341764), (6, 3561176), (8, 2670882), (12, 1780588), (16, 1335441), (24, 890294), (37, 577488), (48, 445147), (53, 403152), (74, 288744), (106, 201576), (111, 192496), (148, 144372), (159, 134384), (212, 100788), (222, 96248), (227, 94128), (296, 72186), (318, 67192), (424, 50394), (444, 48124), (454, 47064), (592, 36093), (636, 33596), (681, 31376), (848, 25197), (888, 24062), (908, 23532), (1272, 16798), (1362, 15688), (1776, 12031), (1816, 11766), (1961, 10896), (2544, 8399), (2724, 7844), (3632, 5883), (3922, 5448)]