12721383792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{49603}}^1$

素因数の和:49767

約数の個数: 120

約数和(自身を含む): 38621475984

約数和(自身を除く): 25900092192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 137, 144, 156, 208, 234, 274, 312, 411, 468, 548, 624, 822, 936, 1096, 1233, 1644, 1781, 1872, 2192, 2466, 3288, 3562, 4932, 5343, 6576, 7124, 9864, 10686, 14248, 16029, 19728, 21372, 28496, 32058, 42744, 49603, 64116, 85488, 99206, 128232, 148809, 198412, 256464, 297618, 396824, 446427, 595236, 644839, 793648, 892854, 1190472, 1289678, 1785708, 1934517, 2380944, 2579356, 3571416, 3869034, 5158712, 5803551, 6795611, 7142832, 7738068, 10317424, 11607102, 13591222, 15476136, 20386833, 23214204, 27182444, 30952272, 40773666, 46428408, 54364888, 61160499, 81547332, 88342943, 92856816, 108729776, 122320998, 163094664, 176685886, 244641996, 265028829, 326189328, 353371772, 489283992, 530057658, 706743544, 795086487, 978567984, 1060115316, 1413487088, 1590172974, 2120230632, 3180345948, 4240461264, 6360691896, 12721383792]

約数ペア:

[(1, 12721383792), (2, 6360691896), (3, 4240461264), (4, 3180345948), (6, 2120230632), (8, 1590172974), (9, 1413487088), (12, 1060115316), (13, 978567984), (16, 795086487), (18, 706743544), (24, 530057658), (26, 489283992), (36, 353371772), (39, 326189328), (48, 265028829), (52, 244641996), (72, 176685886), (78, 163094664), (104, 122320998), (117, 108729776), (137, 92856816), (144, 88342943), (156, 81547332), (208, 61160499), (234, 54364888), (274, 46428408), (312, 40773666), (411, 30952272), (468, 27182444), (548, 23214204), (624, 20386833), (822, 15476136), (936, 13591222), (1096, 11607102), (1233, 10317424), (1644, 7738068), (1781, 7142832), (1872, 6795611), (2192, 5803551), (2466, 5158712), (3288, 3869034), (3562, 3571416), (4932, 2579356), (5343, 2380944), (6576, 1934517), (7124, 1785708), (9864, 1289678), (10686, 1190472), (14248, 892854), (16029, 793648), (19728, 644839), (21372, 595236), (28496, 446427), (32058, 396824), (42744, 297618), (49603, 256464), (64116, 198412), (85488, 148809), (99206, 128232)]