15019390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 28421280

約数和(自身を除く): 13401890

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 773, 1546, 1943, 3865, 3886, 7730, 9715, 19430, 22417, 44834, 51791, 103582, 112085, 224170, 258955, 517910, 1501939, 3003878, 7509695, 15019390]

約数ペア:

[(1, 15019390), (2, 7509695), (5, 3003878), (10, 1501939), (29, 517910), (58, 258955), (67, 224170), (134, 112085), (145, 103582), (290, 51791), (335, 44834), (670, 22417), (773, 19430), (1546, 9715), (1943, 7730), (3865, 3886)]