16680366948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{280871}}^1$

素因数の和:280993

約数の個数: 72

約数和(自身を含む): 45723714624

約数和(自身を除く): 29043347676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 101, 147, 196, 202, 294, 303, 404, 588, 606, 707, 1212, 1414, 2121, 2828, 4242, 4949, 8484, 9898, 14847, 19796, 29694, 59388, 280871, 561742, 842613, 1123484, 1685226, 1966097, 3370452, 3932194, 5898291, 7864388, 11796582, 13762679, 23593164, 27525358, 28367971, 41288037, 55050716, 56735942, 82576074, 85103913, 113471884, 165152148, 170207826, 198575797, 340415652, 397151594, 595727391, 794303188, 1191454782, 1390030579, 2382909564, 2780061158, 4170091737, 5560122316, 8340183474, 16680366948]

約数ペア:

[(1, 16680366948), (2, 8340183474), (3, 5560122316), (4, 4170091737), (6, 2780061158), (7, 2382909564), (12, 1390030579), (14, 1191454782), (21, 794303188), (28, 595727391), (42, 397151594), (49, 340415652), (84, 198575797), (98, 170207826), (101, 165152148), (147, 113471884), (196, 85103913), (202, 82576074), (294, 56735942), (303, 55050716), (404, 41288037), (588, 28367971), (606, 27525358), (707, 23593164), (1212, 13762679), (1414, 11796582), (2121, 7864388), (2828, 5898291), (4242, 3932194), (4949, 3370452), (8484, 1966097), (9898, 1685226), (14847, 1123484), (19796, 842613), (29694, 561742), (59388, 280871)]