21227304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4357}}^1$

素因数の和:4402

約数の個数: 64

約数和(自身を含む): 62755200

約数和(自身を除く): 41527896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4357, 4872, 8714, 13071, 17428, 26142, 30499, 34856, 52284, 60998, 91497, 104568, 121996, 126353, 182994, 243992, 252706, 365988, 379059, 505412, 731976, 758118, 884471, 1010824, 1516236, 1768942, 2653413, 3032472, 3537884, 5306826, 7075768, 10613652, 21227304]

約数ペア:

[(1, 21227304), (2, 10613652), (3, 7075768), (4, 5306826), (6, 3537884), (7, 3032472), (8, 2653413), (12, 1768942), (14, 1516236), (21, 1010824), (24, 884471), (28, 758118), (29, 731976), (42, 505412), (56, 379059), (58, 365988), (84, 252706), (87, 243992), (116, 182994), (168, 126353), (174, 121996), (203, 104568), (232, 91497), (348, 60998), (406, 52284), (609, 34856), (696, 30499), (812, 26142), (1218, 17428), (1624, 13071), (2436, 8714), (4357, 4872)]