16473380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 45480960

約数和(自身を除く): 29007580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 563, 665, 770, 836, 1045, 1126, 1330, 1463, 1540, 2090, 2252, 2660, 2815, 2926, 3941, 4180, 5630, 5852, 6193, 7315, 7882, 10697, 11260, 12386, 14630, 15764, 19705, 21394, 24772, 29260, 30965, 39410, 42788, 43351, 53485, 61930, 74879, 78820, 86702, 106970, 117667, 123860, 149758, 173404, 213940, 216755, 235334, 299516, 374395, 433510, 470668, 588335, 748790, 823669, 867020, 1176670, 1497580, 1647338, 2353340, 3294676, 4118345, 8236690, 16473380]

約数ペア:

[(1, 16473380), (2, 8236690), (4, 4118345), (5, 3294676), (7, 2353340), (10, 1647338), (11, 1497580), (14, 1176670), (19, 867020), (20, 823669), (22, 748790), (28, 588335), (35, 470668), (38, 433510), (44, 374395), (55, 299516), (70, 235334), (76, 216755), (77, 213940), (95, 173404), (110, 149758), (133, 123860), (140, 117667), (154, 106970), (190, 86702), (209, 78820), (220, 74879), (266, 61930), (308, 53485), (380, 43351), (385, 42788), (418, 39410), (532, 30965), (563, 29260), (665, 24772), (770, 21394), (836, 19705), (1045, 15764), (1126, 14630), (1330, 12386), (1463, 11260), (1540, 10697), (2090, 7882), (2252, 7315), (2660, 6193), (2815, 5852), (2926, 5630), (3941, 4180)]