23607728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 48806400

約数和(自身を除く): 25198672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 983, 1264, 1501, 1966, 3002, 3932, 6004, 7864, 12008, 15728, 18677, 24016, 37354, 74708, 77657, 149416, 155314, 298832, 310628, 621256, 1242512, 1475483, 2950966, 5901932, 11803864, 23607728]

約数ペア:

[(1, 23607728), (2, 11803864), (4, 5901932), (8, 2950966), (16, 1475483), (19, 1242512), (38, 621256), (76, 310628), (79, 298832), (152, 155314), (158, 149416), (304, 77657), (316, 74708), (632, 37354), (983, 24016), (1264, 18677), (1501, 15728), (1966, 12008), (3002, 7864), (3932, 6004)]