15662968490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:1032

約数の個数: 128

約数和(自身を含む): 32528563200

約数和(自身を除く): 16865594710

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 71, 89, 115, 130, 142, 178, 230, 299, 355, 445, 598, 710, 829, 890, 923, 1157, 1495, 1633, 1658, 1846, 2047, 2314, 2990, 3266, 4094, 4145, 4615, 5785, 6319, 8165, 8290, 9230, 10235, 10777, 11570, 12638, 16330, 19067, 20470, 21229, 21554, 26611, 31595, 38134, 42458, 53222, 53885, 58859, 63190, 73781, 82147, 95335, 106145, 107770, 117718, 133055, 145337, 147562, 164294, 190670, 212290, 247871, 266110, 290674, 294295, 368905, 410735, 495742, 588590, 726685, 737810, 765167, 821470, 959153, 1239355, 1353757, 1453370, 1530334, 1696963, 1889381, 1918306, 2478710, 2707514, 3393926, 3778762, 3825835, 4795765, 5238451, 6768785, 7651670, 8484815, 9446905, 9591530, 10476902, 13537570, 16969630, 17598841, 18893810, 22060519, 26192255, 35197682, 44121038, 52384510, 68099863, 87994205, 110302595, 120484373, 136199726, 175988410, 220605190, 240968746, 340499315, 602421865, 680998630, 1204843730, 1566296849, 3132593698, 7831484245, 15662968490]

約数ペア:

[(1, 15662968490), (2, 7831484245), (5, 3132593698), (10, 1566296849), (13, 1204843730), (23, 680998630), (26, 602421865), (46, 340499315), (65, 240968746), (71, 220605190), (89, 175988410), (115, 136199726), (130, 120484373), (142, 110302595), (178, 87994205), (230, 68099863), (299, 52384510), (355, 44121038), (445, 35197682), (598, 26192255), (710, 22060519), (829, 18893810), (890, 17598841), (923, 16969630), (1157, 13537570), (1495, 10476902), (1633, 9591530), (1658, 9446905), (1846, 8484815), (2047, 7651670), (2314, 6768785), (2990, 5238451), (3266, 4795765), (4094, 3825835), (4145, 3778762), (4615, 3393926), (5785, 2707514), (6319, 2478710), (8165, 1918306), (8290, 1889381), (9230, 1696963), (10235, 1530334), (10777, 1453370), (11570, 1353757), (12638, 1239355), (16330, 959153), (19067, 821470), (20470, 765167), (21229, 737810), (21554, 726685), (26611, 588590), (31595, 495742), (38134, 410735), (42458, 368905), (53222, 294295), (53885, 290674), (58859, 266110), (63190, 247871), (73781, 212290), (82147, 190670), (95335, 164294), (106145, 147562), (107770, 145337), (117718, 133055)]