27961616

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 60

約数和(自身を含む): 58960512

約数和(自身を除く): 30998896

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 103, 152, 188, 206, 304, 361, 376, 412, 722, 752, 824, 893, 1444, 1648, 1786, 1957, 2888, 3572, 3914, 4841, 5776, 7144, 7828, 9682, 14288, 15656, 16967, 19364, 31312, 33934, 37183, 38728, 67868, 74366, 77456, 91979, 135736, 148732, 183958, 271472, 297464, 367916, 594928, 735832, 1471664, 1747601, 3495202, 6990404, 13980808, 27961616]

約数ペア:

[(1, 27961616), (2, 13980808), (4, 6990404), (8, 3495202), (16, 1747601), (19, 1471664), (38, 735832), (47, 594928), (76, 367916), (94, 297464), (103, 271472), (152, 183958), (188, 148732), (206, 135736), (304, 91979), (361, 77456), (376, 74366), (412, 67868), (722, 38728), (752, 37183), (824, 33934), (893, 31312), (1444, 19364), (1648, 16967), (1786, 15656), (1957, 14288), (2888, 9682), (3572, 7828), (3914, 7144), (4841, 5776)]