15278196

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 36900864

約数和(自身を除く): 21622668

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 103, 141, 188, 206, 263, 282, 309, 412, 526, 564, 618, 789, 1052, 1236, 1578, 3156, 4841, 9682, 12361, 14523, 19364, 24722, 27089, 29046, 37083, 49444, 54178, 58092, 74166, 81267, 108356, 148332, 162534, 325068, 1273183, 2546366, 3819549, 5092732, 7639098, 15278196]

約数ペア:

[(1, 15278196), (2, 7639098), (3, 5092732), (4, 3819549), (6, 2546366), (12, 1273183), (47, 325068), (94, 162534), (103, 148332), (141, 108356), (188, 81267), (206, 74166), (263, 58092), (282, 54178), (309, 49444), (412, 37083), (526, 29046), (564, 27089), (618, 24722), (789, 19364), (1052, 14523), (1236, 12361), (1578, 9682), (3156, 4841)]