15661037784

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{1607}}^1\times {\mathrm{8287}}^1$

素因数の和:9917

約数の個数: 96

約数和(自身を含む): 45578695680

約数和(自身を除く): 29917657896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 1607, 3214, 4821, 6428, 8287, 9642, 11249, 12856, 16574, 19284, 22498, 24861, 33148, 33747, 38568, 44996, 49722, 58009, 66296, 67494, 78743, 89992, 99444, 116018, 134988, 157486, 174027, 198888, 232036, 236229, 269976, 314972, 348054, 406063, 464072, 472458, 629944, 696108, 812126, 944916, 1218189, 1392216, 1624252, 1889832, 2436378, 3248504, 4872756, 9745512, 13317209, 26634418, 39951627, 53268836, 79903254, 93220463, 106537672, 159806508, 186440926, 279661389, 319613016, 372881852, 559322778, 652543241, 745763704, 1118645556, 1305086482, 1957629723, 2237291112, 2610172964, 3915259446, 5220345928, 7830518892, 15661037784]

約数ペア:

[(1, 15661037784), (2, 7830518892), (3, 5220345928), (4, 3915259446), (6, 2610172964), (7, 2237291112), (8, 1957629723), (12, 1305086482), (14, 1118645556), (21, 745763704), (24, 652543241), (28, 559322778), (42, 372881852), (49, 319613016), (56, 279661389), (84, 186440926), (98, 159806508), (147, 106537672), (168, 93220463), (196, 79903254), (294, 53268836), (392, 39951627), (588, 26634418), (1176, 13317209), (1607, 9745512), (3214, 4872756), (4821, 3248504), (6428, 2436378), (8287, 1889832), (9642, 1624252), (11249, 1392216), (12856, 1218189), (16574, 944916), (19284, 812126), (22498, 696108), (24861, 629944), (33148, 472458), (33747, 464072), (38568, 406063), (44996, 348054), (49722, 314972), (58009, 269976), (66296, 236229), (67494, 232036), (78743, 198888), (89992, 174027), (99444, 157486), (116018, 134988)]