28681936578

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{479}}^1\times {\mathrm{18379}}^1$

素因数の和:19047

約数の個数: 48

約数和(自身を含む): 62621395200

約数和(自身を除く): 33939458622

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 479, 543, 958, 1086, 1437, 1629, 2874, 3258, 4311, 8622, 18379, 36758, 55137, 86699, 110274, 165411, 173398, 260097, 330822, 520194, 780291, 1560582, 3326599, 6653198, 8803541, 9979797, 17607082, 19959594, 26410623, 29939391, 52821246, 59878782, 79231869, 158463738, 1593440921, 3186881842, 4780322763, 9560645526, 14340968289, 28681936578]

約数ペア:

[(1, 28681936578), (2, 14340968289), (3, 9560645526), (6, 4780322763), (9, 3186881842), (18, 1593440921), (181, 158463738), (362, 79231869), (479, 59878782), (543, 52821246), (958, 29939391), (1086, 26410623), (1437, 19959594), (1629, 17607082), (2874, 9979797), (3258, 8803541), (4311, 6653198), (8622, 3326599), (18379, 1560582), (36758, 780291), (55137, 520194), (86699, 330822), (110274, 260097), (165411, 173398)]