28230112

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 57858192

約数和(自身を除く): 29628080

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 113, 148, 211, 226, 296, 422, 452, 592, 844, 904, 1184, 1688, 1808, 3376, 3616, 4181, 6752, 7807, 8362, 15614, 16724, 23843, 31228, 33448, 47686, 62456, 66896, 95372, 124912, 133792, 190744, 249824, 381488, 762976, 882191, 1764382, 3528764, 7057528, 14115056, 28230112]

約数ペア:

[(1, 28230112), (2, 14115056), (4, 7057528), (8, 3528764), (16, 1764382), (32, 882191), (37, 762976), (74, 381488), (113, 249824), (148, 190744), (211, 133792), (226, 124912), (296, 95372), (422, 66896), (452, 62456), (592, 47686), (844, 33448), (904, 31228), (1184, 23843), (1688, 16724), (1808, 15614), (3376, 8362), (3616, 7807), (4181, 6752)]