28350888

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 75648000

約数和(自身を除く): 47297112

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 79, 114, 152, 158, 228, 237, 316, 456, 474, 632, 787, 948, 1501, 1574, 1896, 2361, 3002, 3148, 4503, 4722, 6004, 6296, 9006, 9444, 12008, 14953, 18012, 18888, 29906, 36024, 44859, 59812, 62173, 89718, 119624, 124346, 179436, 186519, 248692, 358872, 373038, 497384, 746076, 1181287, 1492152, 2362574, 3543861, 4725148, 7087722, 9450296, 14175444, 28350888]

約数ペア:

[(1, 28350888), (2, 14175444), (3, 9450296), (4, 7087722), (6, 4725148), (8, 3543861), (12, 2362574), (19, 1492152), (24, 1181287), (38, 746076), (57, 497384), (76, 373038), (79, 358872), (114, 248692), (152, 186519), (158, 179436), (228, 124346), (237, 119624), (316, 89718), (456, 62173), (474, 59812), (632, 44859), (787, 36024), (948, 29906), (1501, 18888), (1574, 18012), (1896, 14953), (2361, 12008), (3002, 9444), (3148, 9006), (4503, 6296), (4722, 6004)]