1939968

素因数分解:

$2^9\times 3^2\times {\mathrm{421}}^1$

素因数の和:445

約数の個数: 60

約数和(自身を含む): 5612178

約数和(自身を除く): 3672210

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 421, 512, 576, 768, 842, 1152, 1263, 1536, 1684, 2304, 2526, 3368, 3789, 4608, 5052, 6736, 7578, 10104, 13472, 15156, 20208, 26944, 30312, 40416, 53888, 60624, 80832, 107776, 121248, 161664, 215552, 242496, 323328, 484992, 646656, 969984, 1939968]

約数ペア:

[(1, 1939968), (2, 969984), (3, 646656), (4, 484992), (6, 323328), (8, 242496), (9, 215552), (12, 161664), (16, 121248), (18, 107776), (24, 80832), (32, 60624), (36, 53888), (48, 40416), (64, 30312), (72, 26944), (96, 20208), (128, 15156), (144, 13472), (192, 10104), (256, 7578), (288, 6736), (384, 5052), (421, 4608), (512, 3789), (576, 3368), (768, 2526), (842, 2304), (1152, 1684), (1263, 1536)]