18207816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4057}}^1$

素因数の和:4094

約数の個数: 64

約数和(自身を含む): 52591680

約数和(自身を除く): 34383864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4057, 4488, 8114, 12171, 16228, 24342, 32456, 44627, 48684, 68969, 89254, 97368, 133881, 137938, 178508, 206907, 267762, 275876, 357016, 413814, 535524, 551752, 758659, 827628, 1071048, 1517318, 1655256, 2275977, 3034636, 4551954, 6069272, 9103908, 18207816]

約数ペア:

[(1, 18207816), (2, 9103908), (3, 6069272), (4, 4551954), (6, 3034636), (8, 2275977), (11, 1655256), (12, 1517318), (17, 1071048), (22, 827628), (24, 758659), (33, 551752), (34, 535524), (44, 413814), (51, 357016), (66, 275876), (68, 267762), (88, 206907), (102, 178508), (132, 137938), (136, 133881), (187, 97368), (204, 89254), (264, 68969), (374, 48684), (408, 44627), (561, 32456), (748, 24342), (1122, 16228), (1496, 12171), (2244, 8114), (4057, 4488)]