12401072

素因数分解:

$2^4\times {\mathrm{19}}^3\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 40

約数和(自身を含む): 25586160

約数和(自身を除く): 13185088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 361, 452, 722, 904, 1444, 1808, 2147, 2888, 4294, 5776, 6859, 8588, 13718, 17176, 27436, 34352, 40793, 54872, 81586, 109744, 163172, 326344, 652688, 775067, 1550134, 3100268, 6200536, 12401072]

約数ペア:

[(1, 12401072), (2, 6200536), (4, 3100268), (8, 1550134), (16, 775067), (19, 652688), (38, 326344), (76, 163172), (113, 109744), (152, 81586), (226, 54872), (304, 40793), (361, 34352), (452, 27436), (722, 17176), (904, 13718), (1444, 8588), (1808, 6859), (2147, 5776), (2888, 4294)]