7321688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 16416000

約数和(自身を除く): 9094312

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 151, 152, 209, 232, 302, 319, 418, 551, 604, 638, 836, 1102, 1208, 1276, 1661, 1672, 2204, 2552, 2869, 3322, 4379, 4408, 5738, 6061, 6644, 8758, 11476, 12122, 13288, 17516, 22952, 24244, 31559, 35032, 48169, 48488, 63118, 83201, 96338, 126236, 166402, 192676, 252472, 332804, 385352, 665608, 915211, 1830422, 3660844, 7321688]

約数ペア:

[(1, 7321688), (2, 3660844), (4, 1830422), (8, 915211), (11, 665608), (19, 385352), (22, 332804), (29, 252472), (38, 192676), (44, 166402), (58, 126236), (76, 96338), (88, 83201), (116, 63118), (151, 48488), (152, 48169), (209, 35032), (232, 31559), (302, 24244), (319, 22952), (418, 17516), (551, 13288), (604, 12122), (638, 11476), (836, 8758), (1102, 6644), (1208, 6061), (1276, 5738), (1661, 4408), (1672, 4379), (2204, 3322), (2552, 2869)]