1855059752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{28631}}^1$

素因数の和:28746

約数の個数: 64

約数和(自身を含む): 4329158400

約数和(自身を除く): 2474098648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 623, 712, 728, 1157, 1246, 2314, 2492, 4628, 4984, 8099, 9256, 16198, 28631, 32396, 57262, 64792, 114524, 200417, 229048, 372203, 400834, 744406, 801668, 1488812, 1603336, 2548159, 2605421, 2977624, 5096318, 5210842, 10192636, 10421684, 17837113, 20385272, 20843368, 33126067, 35674226, 66252134, 71348452, 132504268, 142696904, 231882469, 265008536, 463764938, 927529876, 1855059752]

約数ペア:

[(1, 1855059752), (2, 927529876), (4, 463764938), (7, 265008536), (8, 231882469), (13, 142696904), (14, 132504268), (26, 71348452), (28, 66252134), (52, 35674226), (56, 33126067), (89, 20843368), (91, 20385272), (104, 17837113), (178, 10421684), (182, 10192636), (356, 5210842), (364, 5096318), (623, 2977624), (712, 2605421), (728, 2548159), (1157, 1603336), (1246, 1488812), (2314, 801668), (2492, 744406), (4628, 400834), (4984, 372203), (8099, 229048), (9256, 200417), (16198, 114524), (28631, 64792), (32396, 57262)]