16724142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 38688000

約数和(自身を除く): 21963858

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 474, 619, 711, 1238, 1422, 1501, 1857, 3002, 3714, 4503, 5571, 9006, 11142, 11761, 13509, 23522, 27018, 35283, 48901, 70566, 97802, 105849, 146703, 211698, 293406, 440109, 880218, 929119, 1858238, 2787357, 5574714, 8362071, 16724142]

約数ペア:

[(1, 16724142), (2, 8362071), (3, 5574714), (6, 2787357), (9, 1858238), (18, 929119), (19, 880218), (38, 440109), (57, 293406), (79, 211698), (114, 146703), (158, 105849), (171, 97802), (237, 70566), (342, 48901), (474, 35283), (619, 27018), (711, 23522), (1238, 13509), (1422, 11761), (1501, 11142), (1857, 9006), (3002, 5571), (3714, 4503)]