22213072

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 60

約数和(自身を含む): 51843780

約数和(自身を除く): 29630708

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 977, 1421, 1624, 1954, 2842, 3248, 3908, 5684, 6839, 7816, 11368, 13678, 15632, 22736, 27356, 28333, 47873, 54712, 56666, 95746, 109424, 113332, 191492, 198331, 226664, 382984, 396662, 453328, 765968, 793324, 1388317, 1586648, 2776634, 3173296, 5553268, 11106536, 22213072]

約数ペア:

[(1, 22213072), (2, 11106536), (4, 5553268), (7, 3173296), (8, 2776634), (14, 1586648), (16, 1388317), (28, 793324), (29, 765968), (49, 453328), (56, 396662), (58, 382984), (98, 226664), (112, 198331), (116, 191492), (196, 113332), (203, 109424), (232, 95746), (392, 56666), (406, 54712), (464, 47873), (784, 28333), (812, 27356), (977, 22736), (1421, 15632), (1624, 13678), (1954, 11368), (2842, 7816), (3248, 6839), (3908, 5684)]