16447970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 37884672

約数和(自身を除く): 21436702

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 287, 385, 410, 451, 521, 574, 770, 902, 1042, 1435, 2255, 2605, 2870, 3157, 3647, 4510, 5210, 5731, 6314, 7294, 11462, 15785, 18235, 21361, 28655, 31570, 36470, 40117, 42722, 57310, 80234, 106805, 149527, 200585, 213610, 234971, 299054, 401170, 469942, 747635, 1174855, 1495270, 1644797, 2349710, 3289594, 8223985, 16447970]

約数ペア:

[(1, 16447970), (2, 8223985), (5, 3289594), (7, 2349710), (10, 1644797), (11, 1495270), (14, 1174855), (22, 747635), (35, 469942), (41, 401170), (55, 299054), (70, 234971), (77, 213610), (82, 200585), (110, 149527), (154, 106805), (205, 80234), (287, 57310), (385, 42722), (410, 40117), (451, 36470), (521, 31570), (574, 28655), (770, 21361), (902, 18235), (1042, 15785), (1435, 11462), (2255, 7294), (2605, 6314), (2870, 5731), (3157, 5210), (3647, 4510)]