22187568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 65506224

約数和(自身を除く): 43318656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 37, 39, 48, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 208, 222, 248, 296, 312, 372, 403, 444, 481, 496, 592, 624, 744, 806, 888, 961, 962, 1147, 1209, 1443, 1488, 1612, 1776, 1922, 1924, 2294, 2418, 2883, 2886, 3224, 3441, 3844, 3848, 4588, 4836, 5766, 5772, 6448, 6882, 7688, 7696, 9176, 9672, 11532, 11544, 12493, 13764, 14911, 15376, 18352, 19344, 23064, 23088, 24986, 27528, 29822, 35557, 37479, 44733, 46128, 49972, 55056, 59644, 71114, 74958, 89466, 99944, 106671, 119288, 142228, 149916, 178932, 199888, 213342, 238576, 284456, 299832, 357864, 426684, 462241, 568912, 599664, 715728, 853368, 924482, 1386723, 1706736, 1848964, 2773446, 3697928, 5546892, 7395856, 11093784, 22187568]

約数ペア:

[(1, 22187568), (2, 11093784), (3, 7395856), (4, 5546892), (6, 3697928), (8, 2773446), (12, 1848964), (13, 1706736), (16, 1386723), (24, 924482), (26, 853368), (31, 715728), (37, 599664), (39, 568912), (48, 462241), (52, 426684), (62, 357864), (74, 299832), (78, 284456), (93, 238576), (104, 213342), (111, 199888), (124, 178932), (148, 149916), (156, 142228), (186, 119288), (208, 106671), (222, 99944), (248, 89466), (296, 74958), (312, 71114), (372, 59644), (403, 55056), (444, 49972), (481, 46128), (496, 44733), (592, 37479), (624, 35557), (744, 29822), (806, 27528), (888, 24986), (961, 23088), (962, 23064), (1147, 19344), (1209, 18352), (1443, 15376), (1488, 14911), (1612, 13764), (1776, 12493), (1922, 11544), (1924, 11532), (2294, 9672), (2418, 9176), (2883, 7696), (2886, 7688), (3224, 6882), (3441, 6448), (3844, 5772), (3848, 5766), (4588, 4836)]