18447268384

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{2237}}^1\times {\mathrm{5483}}^1$

素因数の和:7777

約数の個数: 48

約数和(自身を含む): 37114132608

約数和(自身を除く): 18666864224

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 2237, 4474, 5483, 8948, 10966, 17896, 21932, 35792, 43864, 71584, 87728, 105139, 175456, 210278, 257701, 420556, 515402, 841112, 1030804, 1682224, 2061608, 3364448, 4123216, 8246432, 12265471, 24530942, 49061884, 98123768, 196247536, 392495072, 576477137, 1152954274, 2305908548, 4611817096, 9223634192, 18447268384]

約数ペア:

[(1, 18447268384), (2, 9223634192), (4, 4611817096), (8, 2305908548), (16, 1152954274), (32, 576477137), (47, 392495072), (94, 196247536), (188, 98123768), (376, 49061884), (752, 24530942), (1504, 12265471), (2237, 8246432), (4474, 4123216), (5483, 3364448), (8948, 2061608), (10966, 1682224), (17896, 1030804), (21932, 841112), (35792, 515402), (43864, 420556), (71584, 257701), (87728, 210278), (105139, 175456)]