23512928

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 47900160

約数和(自身を除く): 24387232

約数列:

[1, 2, 4, 8, 16, 32, 71, 79, 131, 142, 158, 262, 284, 316, 524, 568, 632, 1048, 1136, 1264, 2096, 2272, 2528, 4192, 5609, 9301, 10349, 11218, 18602, 20698, 22436, 37204, 41396, 44872, 74408, 82792, 89744, 148816, 165584, 179488, 297632, 331168, 734779, 1469558, 2939116, 5878232, 11756464, 23512928]

約数ペア:

[(1, 23512928), (2, 11756464), (4, 5878232), (8, 2939116), (16, 1469558), (32, 734779), (71, 331168), (79, 297632), (131, 179488), (142, 165584), (158, 148816), (262, 89744), (284, 82792), (316, 74408), (524, 44872), (568, 41396), (632, 37204), (1048, 22436), (1136, 20698), (1264, 18602), (2096, 11218), (2272, 10349), (2528, 9301), (4192, 5609)]