15678930969

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{2311}}^1$

素因数の和:2732

約数の個数: 80

約数和(自身を含む): 26789051520

約数和(自身を除く): 11110120551

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 379, 459, 663, 1053, 1137, 1377, 1989, 2311, 3411, 4927, 5967, 6443, 6933, 10233, 14781, 17901, 19329, 20799, 30043, 30699, 39287, 44343, 57987, 62397, 83759, 90129, 117861, 133029, 173961, 187191, 251277, 270387, 353583, 399087, 510731, 521883, 753831, 811161, 875869, 1060749, 1532193, 2261493, 2433483, 2627607, 3182247, 4596579, 6784479, 7882821, 11386297, 13789737, 14889773, 23648463, 34158891, 41369211, 44669319, 70945389, 102476673, 134007957, 193567049, 307430019, 402023871, 580701147, 922290057, 1206071613, 1742103441, 5226310323, 15678930969]

約数ペア:

[(1, 15678930969), (3, 5226310323), (9, 1742103441), (13, 1206071613), (17, 922290057), (27, 580701147), (39, 402023871), (51, 307430019), (81, 193567049), (117, 134007957), (153, 102476673), (221, 70945389), (351, 44669319), (379, 41369211), (459, 34158891), (663, 23648463), (1053, 14889773), (1137, 13789737), (1377, 11386297), (1989, 7882821), (2311, 6784479), (3411, 4596579), (4927, 3182247), (5967, 2627607), (6443, 2433483), (6933, 2261493), (10233, 1532193), (14781, 1060749), (17901, 875869), (19329, 811161), (20799, 753831), (30043, 521883), (30699, 510731), (39287, 399087), (44343, 353583), (57987, 270387), (62397, 251277), (83759, 187191), (90129, 173961), (117861, 133029)]