1818069984

素因数分解:

$2^5\times 3^2\times {\mathrm{1601}}^1\times {\mathrm{3943}}^1$

素因数の和:5560

約数の個数: 72

約数和(自身を含む): 5174677872

約数和(自身を除く): 3356607888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1601, 3202, 3943, 4803, 6404, 7886, 9606, 11829, 12808, 14409, 15772, 19212, 23658, 25616, 28818, 31544, 35487, 38424, 47316, 51232, 57636, 63088, 70974, 76848, 94632, 115272, 126176, 141948, 153696, 189264, 230544, 283896, 378528, 461088, 567792, 1135584, 6312743, 12625486, 18938229, 25250972, 37876458, 50501944, 56814687, 75752916, 101003888, 113629374, 151505832, 202007776, 227258748, 303011664, 454517496, 606023328, 909034992, 1818069984]

約数ペア:

[(1, 1818069984), (2, 909034992), (3, 606023328), (4, 454517496), (6, 303011664), (8, 227258748), (9, 202007776), (12, 151505832), (16, 113629374), (18, 101003888), (24, 75752916), (32, 56814687), (36, 50501944), (48, 37876458), (72, 25250972), (96, 18938229), (144, 12625486), (288, 6312743), (1601, 1135584), (3202, 567792), (3943, 461088), (4803, 378528), (6404, 283896), (7886, 230544), (9606, 189264), (11829, 153696), (12808, 141948), (14409, 126176), (15772, 115272), (19212, 94632), (23658, 76848), (25616, 70974), (28818, 63088), (31544, 57636), (35487, 51232), (38424, 47316)]