16228806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 37497600

約数和(自身を除く): 21268794

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 61, 66, 87, 122, 139, 174, 183, 278, 319, 366, 417, 638, 671, 834, 957, 1342, 1529, 1769, 1914, 2013, 3058, 3538, 4026, 4031, 4587, 5307, 8062, 8479, 9174, 10614, 12093, 16958, 19459, 24186, 25437, 38918, 44341, 50874, 58377, 88682, 93269, 116754, 133023, 186538, 245891, 266046, 279807, 491782, 559614, 737673, 1475346, 2704801, 5409602, 8114403, 16228806]

約数ペア:

[(1, 16228806), (2, 8114403), (3, 5409602), (6, 2704801), (11, 1475346), (22, 737673), (29, 559614), (33, 491782), (58, 279807), (61, 266046), (66, 245891), (87, 186538), (122, 133023), (139, 116754), (174, 93269), (183, 88682), (278, 58377), (319, 50874), (366, 44341), (417, 38918), (638, 25437), (671, 24186), (834, 19459), (957, 16958), (1342, 12093), (1529, 10614), (1769, 9174), (1914, 8479), (2013, 8062), (3058, 5307), (3538, 4587), (4026, 4031)]