26380448

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 55048896

約数和(自身を除く): 28668448

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 73, 92, 146, 184, 292, 368, 491, 584, 736, 982, 1168, 1679, 1964, 2336, 3358, 3928, 6716, 7856, 11293, 13432, 15712, 22586, 26864, 35843, 45172, 53728, 71686, 90344, 143372, 180688, 286744, 361376, 573488, 824389, 1146976, 1648778, 3297556, 6595112, 13190224, 26380448]

約数ペア:

[(1, 26380448), (2, 13190224), (4, 6595112), (8, 3297556), (16, 1648778), (23, 1146976), (32, 824389), (46, 573488), (73, 361376), (92, 286744), (146, 180688), (184, 143372), (292, 90344), (368, 71686), (491, 53728), (584, 45172), (736, 35843), (982, 26864), (1168, 22586), (1679, 15712), (1964, 13432), (2336, 11293), (3358, 7856), (3928, 6716)]