1638973152

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{24851}}^1$

素因数の和:25096

約数の個数: 72

約数和(自身を含む): 4681371240

約数和(自身を除く): 3042398088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 687, 916, 1374, 1832, 2061, 2748, 3664, 4122, 5496, 7328, 8244, 10992, 16488, 21984, 24851, 32976, 49702, 65952, 74553, 99404, 149106, 198808, 223659, 298212, 397616, 447318, 596424, 795232, 894636, 1192848, 1789272, 2385696, 3578544, 5690879, 7157088, 11381758, 17072637, 22763516, 34145274, 45527032, 51217911, 68290548, 91054064, 102435822, 136581096, 182108128, 204871644, 273162192, 409743288, 546324384, 819486576, 1638973152]

約数ペア:

[(1, 1638973152), (2, 819486576), (3, 546324384), (4, 409743288), (6, 273162192), (8, 204871644), (9, 182108128), (12, 136581096), (16, 102435822), (18, 91054064), (24, 68290548), (32, 51217911), (36, 45527032), (48, 34145274), (72, 22763516), (96, 17072637), (144, 11381758), (229, 7157088), (288, 5690879), (458, 3578544), (687, 2385696), (916, 1789272), (1374, 1192848), (1832, 894636), (2061, 795232), (2748, 596424), (3664, 447318), (4122, 397616), (5496, 298212), (7328, 223659), (8244, 198808), (10992, 149106), (16488, 99404), (21984, 74553), (24851, 65952), (32976, 49702)]