16984776

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 45089280

約数和(自身を除く): 28104504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 617, 744, 888, 1147, 1234, 1851, 2294, 2468, 3441, 3702, 4588, 4936, 6882, 7404, 9176, 13764, 14808, 19127, 22829, 27528, 38254, 45658, 57381, 68487, 76508, 91316, 114762, 136974, 153016, 182632, 229524, 273948, 459048, 547896, 707699, 1415398, 2123097, 2830796, 4246194, 5661592, 8492388, 16984776]

約数ペア:

[(1, 16984776), (2, 8492388), (3, 5661592), (4, 4246194), (6, 2830796), (8, 2123097), (12, 1415398), (24, 707699), (31, 547896), (37, 459048), (62, 273948), (74, 229524), (93, 182632), (111, 153016), (124, 136974), (148, 114762), (186, 91316), (222, 76508), (248, 68487), (296, 57381), (372, 45658), (444, 38254), (617, 27528), (744, 22829), (888, 19127), (1147, 14808), (1234, 13764), (1851, 9176), (2294, 7404), (2468, 6882), (3441, 4936), (3702, 4588)]