15232518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2281}}^1$

素因数の和:2349

約数の個数: 48

約数和(自身を含む): 38447136

約数和(自身を除く): 23214618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 2281, 3339, 4562, 6678, 6843, 13686, 15967, 20529, 31934, 41058, 47901, 95802, 120893, 143703, 241786, 287406, 362679, 725358, 846251, 1088037, 1692502, 2176074, 2538753, 5077506, 7616259, 15232518]

約数ペア:

[(1, 15232518), (2, 7616259), (3, 5077506), (6, 2538753), (7, 2176074), (9, 1692502), (14, 1088037), (18, 846251), (21, 725358), (42, 362679), (53, 287406), (63, 241786), (106, 143703), (126, 120893), (159, 95802), (318, 47901), (371, 41058), (477, 31934), (742, 20529), (954, 15967), (1113, 13686), (2226, 6843), (2281, 6678), (3339, 4562)]