28220064

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^2\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 76265280

約数和(自身を除く): 48045216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 79, 96, 122, 158, 183, 237, 244, 316, 366, 474, 488, 632, 732, 948, 976, 1264, 1464, 1896, 1952, 2528, 2928, 3721, 3792, 4819, 5856, 7442, 7584, 9638, 11163, 14457, 14884, 19276, 22326, 28914, 29768, 38552, 44652, 57828, 59536, 77104, 89304, 115656, 119072, 154208, 178608, 231312, 293959, 357216, 462624, 587918, 881877, 1175836, 1763754, 2351672, 3527508, 4703344, 7055016, 9406688, 14110032, 28220064]

約数ペア:

[(1, 28220064), (2, 14110032), (3, 9406688), (4, 7055016), (6, 4703344), (8, 3527508), (12, 2351672), (16, 1763754), (24, 1175836), (32, 881877), (48, 587918), (61, 462624), (79, 357216), (96, 293959), (122, 231312), (158, 178608), (183, 154208), (237, 119072), (244, 115656), (316, 89304), (366, 77104), (474, 59536), (488, 57828), (632, 44652), (732, 38552), (948, 29768), (976, 28914), (1264, 22326), (1464, 19276), (1896, 14884), (1952, 14457), (2528, 11163), (2928, 9638), (3721, 7584), (3792, 7442), (4819, 5856)]