23963728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:683

約数の個数: 40

約数和(自身を含む): 48372896

約数和(自身を除く): 24409168

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 488, 571, 688, 976, 1142, 2284, 2623, 4568, 5246, 9136, 10492, 20984, 24553, 34831, 41968, 49106, 69662, 98212, 139324, 196424, 278648, 392848, 557296, 1497733, 2995466, 5990932, 11981864, 23963728]

約数ペア:

[(1, 23963728), (2, 11981864), (4, 5990932), (8, 2995466), (16, 1497733), (43, 557296), (61, 392848), (86, 278648), (122, 196424), (172, 139324), (244, 98212), (344, 69662), (488, 49106), (571, 41968), (688, 34831), (976, 24553), (1142, 20984), (2284, 10492), (2623, 9136), (4568, 5246)]