16295668893

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2179

約数の個数: 96

約数和(自身を含む): 28686378240

約数和(自身を除く): 12390709347

約数列:

[1, 3, 7, 9, 21, 29, 61, 63, 73, 87, 183, 203, 219, 261, 427, 511, 549, 609, 657, 1281, 1533, 1769, 1827, 2003, 2117, 3843, 4453, 4599, 5307, 6009, 6351, 12383, 13359, 14021, 14819, 15921, 18027, 19053, 31171, 37149, 40077, 42063, 44457, 58087, 93513, 111447, 122183, 126189, 129137, 133371, 146219, 174261, 280539, 366549, 387411, 406609, 438657, 522783, 855281, 903959, 1023533, 1099647, 1162233, 1219827, 1315971, 2565843, 2711877, 3070599, 3543307, 3659481, 4240351, 7697529, 8135631, 8919359, 9211797, 10629921, 12721053, 24803149, 26758077, 29682457, 31889763, 38163159, 62435513, 74409447, 80274231, 89047371, 187306539, 223228341, 258661411, 267142113, 561919617, 775984233, 1810629877, 2327952699, 5431889631, 16295668893]

約数ペア:

[(1, 16295668893), (3, 5431889631), (7, 2327952699), (9, 1810629877), (21, 775984233), (29, 561919617), (61, 267142113), (63, 258661411), (73, 223228341), (87, 187306539), (183, 89047371), (203, 80274231), (219, 74409447), (261, 62435513), (427, 38163159), (511, 31889763), (549, 29682457), (609, 26758077), (657, 24803149), (1281, 12721053), (1533, 10629921), (1769, 9211797), (1827, 8919359), (2003, 8135631), (2117, 7697529), (3843, 4240351), (4453, 3659481), (4599, 3543307), (5307, 3070599), (6009, 2711877), (6351, 2565843), (12383, 1315971), (13359, 1219827), (14021, 1162233), (14819, 1099647), (15921, 1023533), (18027, 903959), (19053, 855281), (31171, 522783), (37149, 438657), (40077, 406609), (42063, 387411), (44457, 366549), (58087, 280539), (93513, 174261), (111447, 146219), (122183, 133371), (126189, 129137)]