28644768

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1259}}^1$

素因数の和:1354

約数の個数: 72

約数和(自身を含む): 82555200

約数和(自身を除く): 53910432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1259, 1264, 1422, 1896, 2518, 2528, 2844, 3777, 3792, 5036, 5688, 7554, 7584, 10072, 11331, 11376, 15108, 20144, 22662, 22752, 30216, 40288, 45324, 60432, 90648, 99461, 120864, 181296, 198922, 298383, 362592, 397844, 596766, 795688, 895149, 1193532, 1591376, 1790298, 2387064, 3182752, 3580596, 4774128, 7161192, 9548256, 14322384, 28644768]

約数ペア:

[(1, 28644768), (2, 14322384), (3, 9548256), (4, 7161192), (6, 4774128), (8, 3580596), (9, 3182752), (12, 2387064), (16, 1790298), (18, 1591376), (24, 1193532), (32, 895149), (36, 795688), (48, 596766), (72, 397844), (79, 362592), (96, 298383), (144, 198922), (158, 181296), (237, 120864), (288, 99461), (316, 90648), (474, 60432), (632, 45324), (711, 40288), (948, 30216), (1259, 22752), (1264, 22662), (1422, 20144), (1896, 15108), (2518, 11376), (2528, 11331), (2844, 10072), (3777, 7584), (3792, 7554), (5036, 5688)]