13256448

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 36227856

約数和(自身を除く): 22971408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 421, 492, 656, 768, 842, 984, 1263, 1312, 1684, 1968, 2526, 2624, 3368, 3936, 5052, 5248, 6736, 7872, 10104, 10496, 13472, 15744, 17261, 20208, 26944, 31488, 34522, 40416, 51783, 53888, 69044, 80832, 103566, 107776, 138088, 161664, 207132, 276176, 323328, 414264, 552352, 828528, 1104704, 1657056, 2209408, 3314112, 4418816, 6628224, 13256448]

約数ペア:

[(1, 13256448), (2, 6628224), (3, 4418816), (4, 3314112), (6, 2209408), (8, 1657056), (12, 1104704), (16, 828528), (24, 552352), (32, 414264), (41, 323328), (48, 276176), (64, 207132), (82, 161664), (96, 138088), (123, 107776), (128, 103566), (164, 80832), (192, 69044), (246, 53888), (256, 51783), (328, 40416), (384, 34522), (421, 31488), (492, 26944), (656, 20208), (768, 17261), (842, 15744), (984, 13472), (1263, 10496), (1312, 10104), (1684, 7872), (1968, 6736), (2526, 5248), (2624, 5052), (3368, 3936)]