17716734

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:454

約数の個数: 72

約数和(自身を含む): 45615960

約数和(自身を除く): 27899226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 294, 318, 371, 379, 441, 477, 742, 758, 882, 954, 1113, 1137, 2226, 2274, 2597, 2653, 3339, 3411, 5194, 5306, 6678, 6822, 7791, 7959, 15582, 15918, 18571, 20087, 23373, 23877, 37142, 40174, 46746, 47754, 55713, 60261, 111426, 120522, 140609, 167139, 180783, 281218, 334278, 361566, 421827, 843654, 984263, 1265481, 1968526, 2530962, 2952789, 5905578, 8858367, 17716734]

約数ペア:

[(1, 17716734), (2, 8858367), (3, 5905578), (6, 2952789), (7, 2530962), (9, 1968526), (14, 1265481), (18, 984263), (21, 843654), (42, 421827), (49, 361566), (53, 334278), (63, 281218), (98, 180783), (106, 167139), (126, 140609), (147, 120522), (159, 111426), (294, 60261), (318, 55713), (371, 47754), (379, 46746), (441, 40174), (477, 37142), (742, 23877), (758, 23373), (882, 20087), (954, 18571), (1113, 15918), (1137, 15582), (2226, 7959), (2274, 7791), (2597, 6822), (2653, 6678), (3339, 5306), (3411, 5194)]