23677648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 49014720

約数和(自身を除く): 25337072

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1097, 1136, 1349, 2194, 2698, 4388, 5396, 8776, 10792, 17552, 20843, 21584, 41686, 77887, 83372, 155774, 166744, 311548, 333488, 623096, 1246192, 1479853, 2959706, 5919412, 11838824, 23677648]

約数ペア:

[(1, 23677648), (2, 11838824), (4, 5919412), (8, 2959706), (16, 1479853), (19, 1246192), (38, 623096), (71, 333488), (76, 311548), (142, 166744), (152, 155774), (284, 83372), (304, 77887), (568, 41686), (1097, 21584), (1136, 20843), (1349, 17552), (2194, 10792), (2698, 8776), (4388, 5396)]