16909424

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 40497408

約数和(自身を除く): 23587984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 83, 107, 112, 119, 136, 166, 214, 238, 272, 332, 428, 476, 581, 664, 749, 856, 952, 1162, 1328, 1411, 1498, 1712, 1819, 1904, 2324, 2822, 2996, 3638, 4648, 5644, 5992, 7276, 8881, 9296, 9877, 11288, 11984, 12733, 14552, 17762, 19754, 22576, 25466, 29104, 35524, 39508, 50932, 62167, 71048, 79016, 101864, 124334, 142096, 150977, 158032, 203728, 248668, 301954, 497336, 603908, 994672, 1056839, 1207816, 2113678, 2415632, 4227356, 8454712, 16909424]

約数ペア:

[(1, 16909424), (2, 8454712), (4, 4227356), (7, 2415632), (8, 2113678), (14, 1207816), (16, 1056839), (17, 994672), (28, 603908), (34, 497336), (56, 301954), (68, 248668), (83, 203728), (107, 158032), (112, 150977), (119, 142096), (136, 124334), (166, 101864), (214, 79016), (238, 71048), (272, 62167), (332, 50932), (428, 39508), (476, 35524), (581, 29104), (664, 25466), (749, 22576), (856, 19754), (952, 17762), (1162, 14552), (1328, 12733), (1411, 11984), (1498, 11288), (1712, 9877), (1819, 9296), (1904, 8881), (2324, 7276), (2822, 5992), (2996, 5644), (3638, 4648)]