15678216484

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1\times {\mathrm{7583}}^1$

素因数の和:9436

約数の個数: 48

約数和(自身を含む): 32143297536

約数和(自身を除く): 16465081052

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1801, 3602, 7204, 7583, 12607, 15166, 25214, 30332, 50428, 53081, 73841, 106162, 147682, 212324, 295364, 310903, 516887, 621806, 1033774, 1243612, 2067548, 2176321, 4352642, 8705284, 13656983, 27313966, 54627932, 95598881, 191197762, 382395524, 559936303, 1119872606, 2239745212, 3919554121, 7839108242, 15678216484]

約数ペア:

[(1, 15678216484), (2, 7839108242), (4, 3919554121), (7, 2239745212), (14, 1119872606), (28, 559936303), (41, 382395524), (82, 191197762), (164, 95598881), (287, 54627932), (574, 27313966), (1148, 13656983), (1801, 8705284), (3602, 4352642), (7204, 2176321), (7583, 2067548), (12607, 1243612), (15166, 1033774), (25214, 621806), (30332, 516887), (50428, 310903), (53081, 295364), (73841, 212324), (106162, 147682)]