15868496

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7457}}^1$

素因数の和:7491

約数の個数: 40

約数和(自身を含む): 36991680

約数和(自身を除く): 21123184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 7457, 14914, 29828, 52199, 59656, 104398, 119312, 141683, 208796, 283366, 417592, 566732, 835184, 991781, 1133464, 1983562, 2266928, 3967124, 7934248, 15868496]

約数ペア:

[(1, 15868496), (2, 7934248), (4, 3967124), (7, 2266928), (8, 1983562), (14, 1133464), (16, 991781), (19, 835184), (28, 566732), (38, 417592), (56, 283366), (76, 208796), (112, 141683), (133, 119312), (152, 104398), (266, 59656), (304, 52199), (532, 29828), (1064, 14914), (2128, 7457)]