15143912

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 35059200

約数和(自身を除く): 19915288

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 331, 344, 532, 602, 662, 817, 1064, 1204, 1324, 1634, 2317, 2408, 2648, 3268, 4634, 5719, 6289, 6536, 9268, 11438, 12578, 14233, 18536, 22876, 25156, 28466, 44023, 45752, 50312, 56932, 88046, 99631, 113864, 176092, 199262, 270427, 352184, 398524, 540854, 797048, 1081708, 1892989, 2163416, 3785978, 7571956, 15143912]

約数ペア:

[(1, 15143912), (2, 7571956), (4, 3785978), (7, 2163416), (8, 1892989), (14, 1081708), (19, 797048), (28, 540854), (38, 398524), (43, 352184), (56, 270427), (76, 199262), (86, 176092), (133, 113864), (152, 99631), (172, 88046), (266, 56932), (301, 50312), (331, 45752), (344, 44023), (532, 28466), (602, 25156), (662, 22876), (817, 18536), (1064, 14233), (1204, 12578), (1324, 11438), (1634, 9268), (2317, 6536), (2408, 6289), (2648, 5719), (3268, 4634)]