7616644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 16307200

約数和(自身を除く): 8690556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 139, 206, 266, 278, 412, 532, 556, 721, 973, 1442, 1946, 1957, 2641, 2884, 3892, 3914, 5282, 7828, 10564, 13699, 14317, 18487, 27398, 28634, 36974, 54796, 57268, 73948, 100219, 200438, 272023, 400876, 544046, 1088092, 1904161, 3808322, 7616644]

約数ペア:

[(1, 7616644), (2, 3808322), (4, 1904161), (7, 1088092), (14, 544046), (19, 400876), (28, 272023), (38, 200438), (76, 100219), (103, 73948), (133, 57268), (139, 54796), (206, 36974), (266, 28634), (278, 27398), (412, 18487), (532, 14317), (556, 13699), (721, 10564), (973, 7828), (1442, 5282), (1946, 3914), (1957, 3892), (2641, 2884)]