16571520004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{85829}}^1$

素因数の和:85972

約数の個数: 48

約数和(自身を含む): 32299545600

約数和(自身を除く): 15728025596

約数列:

[1, 2, 4, 13, 26, 47, 52, 79, 94, 158, 188, 316, 611, 1027, 1222, 2054, 2444, 3713, 4108, 7426, 14852, 48269, 85829, 96538, 171658, 193076, 343316, 1115777, 2231554, 4033963, 4463108, 6780491, 8067926, 13560982, 16135852, 27121964, 52441519, 88146383, 104883038, 176292766, 209766076, 318683077, 352585532, 637366154, 1274732308, 4142880001, 8285760002, 16571520004]

約数ペア:

[(1, 16571520004), (2, 8285760002), (4, 4142880001), (13, 1274732308), (26, 637366154), (47, 352585532), (52, 318683077), (79, 209766076), (94, 176292766), (158, 104883038), (188, 88146383), (316, 52441519), (611, 27121964), (1027, 16135852), (1222, 13560982), (2054, 8067926), (2444, 6780491), (3713, 4463108), (4108, 4033963), (7426, 2231554), (14852, 1115777), (48269, 343316), (85829, 193076), (96538, 171658)]