15695968964

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{2111}}^1$

素因数の和:2805

約数の個数: 72

約数和(自身を含む): 31556625408

約数和(自身を除く): 15860656444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 647, 676, 884, 1294, 2111, 2588, 2873, 4222, 5746, 8411, 8444, 10999, 11492, 16822, 21998, 27443, 33644, 35887, 43996, 54886, 71774, 109343, 109772, 142987, 143548, 218686, 285974, 356759, 437372, 466531, 571948, 713518, 933062, 1365817, 1427036, 1858831, 1866124, 2731634, 3717662, 5463268, 6064903, 7435324, 12129806, 17755621, 23218889, 24259612, 35511242, 46437778, 71022484, 92875556, 230823073, 301845557, 461646146, 603691114, 923292292, 1207382228, 3923992241, 7847984482, 15695968964]

約数ペア:

[(1, 15695968964), (2, 7847984482), (4, 3923992241), (13, 1207382228), (17, 923292292), (26, 603691114), (34, 461646146), (52, 301845557), (68, 230823073), (169, 92875556), (221, 71022484), (338, 46437778), (442, 35511242), (647, 24259612), (676, 23218889), (884, 17755621), (1294, 12129806), (2111, 7435324), (2588, 6064903), (2873, 5463268), (4222, 3717662), (5746, 2731634), (8411, 1866124), (8444, 1858831), (10999, 1427036), (11492, 1365817), (16822, 933062), (21998, 713518), (27443, 571948), (33644, 466531), (35887, 437372), (43996, 356759), (54886, 285974), (71774, 218686), (109343, 143548), (109772, 142987)]