15686194920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{289841}}^1$

素因数の和:289907

約数の個数: 128

約数和(自身を含む): 52588932480

約数和(自身を除く): 36902737560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3608, 4510, 4920, 5412, 6765, 9020, 10824, 13530, 18040, 27060, 54120, 289841, 579682, 869523, 1159364, 1449205, 1739046, 2318728, 2898410, 3188251, 3478092, 4347615, 5796820, 6376502, 6956184, 8695230, 9564753, 11593640, 11883481, 12753004, 15941255, 17390460, 19129506, 23766962, 25506008, 31882510, 34780920, 35650443, 38259012, 47533924, 47823765, 59417405, 63765020, 71300886, 76518024, 95067848, 95647530, 118834810, 127530040, 130718291, 142601772, 178252215, 191295060, 237669620, 261436582, 285203544, 356504430, 382590120, 392154873, 475339240, 522873164, 653591455, 713008860, 784309746, 1045746328, 1307182910, 1426017720, 1568619492, 1960774365, 2614365820, 3137238984, 3921548730, 5228731640, 7843097460, 15686194920]

約数ペア:

[(1, 15686194920), (2, 7843097460), (3, 5228731640), (4, 3921548730), (5, 3137238984), (6, 2614365820), (8, 1960774365), (10, 1568619492), (11, 1426017720), (12, 1307182910), (15, 1045746328), (20, 784309746), (22, 713008860), (24, 653591455), (30, 522873164), (33, 475339240), (40, 392154873), (41, 382590120), (44, 356504430), (55, 285203544), (60, 261436582), (66, 237669620), (82, 191295060), (88, 178252215), (110, 142601772), (120, 130718291), (123, 127530040), (132, 118834810), (164, 95647530), (165, 95067848), (205, 76518024), (220, 71300886), (246, 63765020), (264, 59417405), (328, 47823765), (330, 47533924), (410, 38259012), (440, 35650443), (451, 34780920), (492, 31882510), (615, 25506008), (660, 23766962), (820, 19129506), (902, 17390460), (984, 15941255), (1230, 12753004), (1320, 11883481), (1353, 11593640), (1640, 9564753), (1804, 8695230), (2255, 6956184), (2460, 6376502), (2706, 5796820), (3608, 4347615), (4510, 3478092), (4920, 3188251), (5412, 2898410), (6765, 2318728), (9020, 1739046), (10824, 1449205), (13530, 1159364), (18040, 869523), (27060, 579682), (54120, 289841)]