47215456

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 99187200

約数和(自身を除く): 51971744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 152, 158, 304, 316, 608, 632, 983, 1264, 1501, 1966, 2528, 3002, 3932, 6004, 7864, 12008, 15728, 18677, 24016, 31456, 37354, 48032, 74708, 77657, 149416, 155314, 298832, 310628, 597664, 621256, 1242512, 1475483, 2485024, 2950966, 5901932, 11803864, 23607728, 47215456]

約数ペア:

[(1, 47215456), (2, 23607728), (4, 11803864), (8, 5901932), (16, 2950966), (19, 2485024), (32, 1475483), (38, 1242512), (76, 621256), (79, 597664), (152, 310628), (158, 298832), (304, 155314), (316, 149416), (608, 77657), (632, 74708), (983, 48032), (1264, 37354), (1501, 31456), (1966, 24016), (2528, 18677), (3002, 15728), (3932, 12008), (6004, 7864)]