1890089136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13831}}^1$

素因数の和:13931

約数の個数: 120

約数和(自身を含む): 5774970656

約数和(自身を除く): 3884881520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 73, 78, 104, 117, 144, 146, 156, 208, 219, 234, 292, 312, 438, 468, 584, 624, 657, 876, 936, 949, 1168, 1314, 1752, 1872, 1898, 2628, 2847, 3504, 3796, 5256, 5694, 7592, 8541, 10512, 11388, 13831, 15184, 17082, 22776, 27662, 34164, 41493, 45552, 55324, 68328, 82986, 110648, 124479, 136656, 165972, 179803, 221296, 248958, 331944, 359606, 497916, 539409, 663888, 719212, 995832, 1009663, 1078818, 1438424, 1618227, 1991664, 2019326, 2157636, 2876848, 3028989, 3236454, 4038652, 4315272, 6057978, 6472908, 8077304, 8630544, 9086967, 12115956, 12945816, 13125619, 16154608, 18173934, 24231912, 25891632, 26251238, 36347868, 39376857, 48463824, 52502476, 72695736, 78753714, 105004952, 118130571, 145391472, 157507428, 210009904, 236261142, 315014856, 472522284, 630029712, 945044568, 1890089136]

約数ペア:

[(1, 1890089136), (2, 945044568), (3, 630029712), (4, 472522284), (6, 315014856), (8, 236261142), (9, 210009904), (12, 157507428), (13, 145391472), (16, 118130571), (18, 105004952), (24, 78753714), (26, 72695736), (36, 52502476), (39, 48463824), (48, 39376857), (52, 36347868), (72, 26251238), (73, 25891632), (78, 24231912), (104, 18173934), (117, 16154608), (144, 13125619), (146, 12945816), (156, 12115956), (208, 9086967), (219, 8630544), (234, 8077304), (292, 6472908), (312, 6057978), (438, 4315272), (468, 4038652), (584, 3236454), (624, 3028989), (657, 2876848), (876, 2157636), (936, 2019326), (949, 1991664), (1168, 1618227), (1314, 1438424), (1752, 1078818), (1872, 1009663), (1898, 995832), (2628, 719212), (2847, 663888), (3504, 539409), (3796, 497916), (5256, 359606), (5694, 331944), (7592, 248958), (8541, 221296), (10512, 179803), (11388, 165972), (13831, 136656), (15184, 124479), (17082, 110648), (22776, 82986), (27662, 68328), (34164, 55324), (41493, 45552)]