12616856

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 29678400

約数和(自身を除く): 17061544

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 203, 232, 238, 406, 457, 476, 493, 812, 914, 952, 986, 1624, 1828, 1972, 3199, 3451, 3656, 3944, 6398, 6902, 7769, 12796, 13253, 13804, 15538, 25592, 26506, 27608, 31076, 53012, 54383, 62152, 92771, 106024, 108766, 185542, 217532, 225301, 371084, 435064, 450602, 742168, 901204, 1577107, 1802408, 3154214, 6308428, 12616856]

約数ペア:

[(1, 12616856), (2, 6308428), (4, 3154214), (7, 1802408), (8, 1577107), (14, 901204), (17, 742168), (28, 450602), (29, 435064), (34, 371084), (56, 225301), (58, 217532), (68, 185542), (116, 108766), (119, 106024), (136, 92771), (203, 62152), (232, 54383), (238, 53012), (406, 31076), (457, 27608), (476, 26506), (493, 25592), (812, 15538), (914, 13804), (952, 13253), (986, 12796), (1624, 7769), (1828, 6902), (1972, 6398), (3199, 3944), (3451, 3656)]