1901492712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15919}}^1$

素因数の和:16020

約数の個数: 128

約数和(自身を含む): 6113280000

約数和(自身を除く): 4211787288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 632, 711, 756, 948, 1106, 1422, 1512, 1659, 1896, 2133, 2212, 2844, 3318, 4266, 4424, 4977, 5688, 6636, 8532, 9954, 13272, 14931, 15919, 17064, 19908, 29862, 31838, 39816, 47757, 59724, 63676, 95514, 111433, 119448, 127352, 143271, 191028, 222866, 286542, 334299, 382056, 429813, 445732, 573084, 668598, 859626, 891464, 1002897, 1146168, 1257601, 1337196, 1719252, 2005794, 2515202, 2674392, 3008691, 3438504, 3772803, 4011588, 5030404, 6017382, 7545606, 8023176, 8803207, 10060808, 11318409, 12034764, 15091212, 17606414, 22636818, 24069528, 26409621, 30182424, 33955227, 35212828, 45273636, 52819242, 67910454, 70425656, 79228863, 90547272, 105638484, 135820908, 158457726, 211276968, 237686589, 271641816, 316915452, 475373178, 633830904, 950746356, 1901492712]

約数ペア:

[(1, 1901492712), (2, 950746356), (3, 633830904), (4, 475373178), (6, 316915452), (7, 271641816), (8, 237686589), (9, 211276968), (12, 158457726), (14, 135820908), (18, 105638484), (21, 90547272), (24, 79228863), (27, 70425656), (28, 67910454), (36, 52819242), (42, 45273636), (54, 35212828), (56, 33955227), (63, 30182424), (72, 26409621), (79, 24069528), (84, 22636818), (108, 17606414), (126, 15091212), (158, 12034764), (168, 11318409), (189, 10060808), (216, 8803207), (237, 8023176), (252, 7545606), (316, 6017382), (378, 5030404), (474, 4011588), (504, 3772803), (553, 3438504), (632, 3008691), (711, 2674392), (756, 2515202), (948, 2005794), (1106, 1719252), (1422, 1337196), (1512, 1257601), (1659, 1146168), (1896, 1002897), (2133, 891464), (2212, 859626), (2844, 668598), (3318, 573084), (4266, 445732), (4424, 429813), (4977, 382056), (5688, 334299), (6636, 286542), (8532, 222866), (9954, 191028), (13272, 143271), (14931, 127352), (15919, 119448), (17064, 111433), (19908, 95514), (29862, 63676), (31838, 59724), (39816, 47757)]