15210516

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 36691200

約数和(自身を除く): 21480684

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 149, 181, 188, 282, 298, 362, 447, 543, 564, 596, 724, 894, 1086, 1788, 2172, 7003, 8507, 14006, 17014, 21009, 25521, 26969, 28012, 34028, 42018, 51042, 53938, 80907, 84036, 102084, 107876, 161814, 323628, 1267543, 2535086, 3802629, 5070172, 7605258, 15210516]

約数ペア:

[(1, 15210516), (2, 7605258), (3, 5070172), (4, 3802629), (6, 2535086), (12, 1267543), (47, 323628), (94, 161814), (141, 107876), (149, 102084), (181, 84036), (188, 80907), (282, 53938), (298, 51042), (362, 42018), (447, 34028), (543, 28012), (564, 26969), (596, 25521), (724, 21009), (894, 17014), (1086, 14006), (1788, 8507), (2172, 7003)]