28419144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 77548800

約数和(自身を除く): 49129656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 632, 948, 1027, 1153, 1896, 2054, 2306, 3081, 3459, 4108, 4612, 6162, 6918, 8216, 9224, 12324, 13836, 14989, 24648, 27672, 29978, 44967, 59956, 89934, 91087, 119912, 179868, 182174, 273261, 359736, 364348, 546522, 728696, 1093044, 1184131, 2186088, 2368262, 3552393, 4736524, 7104786, 9473048, 14209572, 28419144]

約数ペア:

[(1, 28419144), (2, 14209572), (3, 9473048), (4, 7104786), (6, 4736524), (8, 3552393), (12, 2368262), (13, 2186088), (24, 1184131), (26, 1093044), (39, 728696), (52, 546522), (78, 364348), (79, 359736), (104, 273261), (156, 182174), (158, 179868), (237, 119912), (312, 91087), (316, 89934), (474, 59956), (632, 44967), (948, 29978), (1027, 27672), (1153, 24648), (1896, 14989), (2054, 13836), (2306, 12324), (3081, 9224), (3459, 8216), (4108, 6918), (4612, 6162)]