18515328

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3709}}^1$

素因数の和:3739

約数の個数: 64

約数和(自身を含む): 52978800

約数和(自身を除く): 34463472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 3709, 4992, 7418, 11127, 14836, 22254, 29672, 44508, 48217, 59344, 89016, 96434, 118688, 144651, 178032, 192868, 237376, 289302, 356064, 385736, 474752, 578604, 712128, 771472, 1157208, 1424256, 1542944, 2314416, 3085888, 4628832, 6171776, 9257664, 18515328]

約数ペア:

[(1, 18515328), (2, 9257664), (3, 6171776), (4, 4628832), (6, 3085888), (8, 2314416), (12, 1542944), (13, 1424256), (16, 1157208), (24, 771472), (26, 712128), (32, 578604), (39, 474752), (48, 385736), (52, 356064), (64, 289302), (78, 237376), (96, 192868), (104, 178032), (128, 144651), (156, 118688), (192, 96434), (208, 89016), (312, 59344), (384, 48217), (416, 44508), (624, 29672), (832, 22254), (1248, 14836), (1664, 11127), (2496, 7418), (3709, 4992)]