2420005968

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{128287}}^1$

素因数の和:128432

約数の個数: 60

約数和(自身を含む): 6824408448

約数和(自身を除く): 4404402480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4716, 6288, 9432, 18864, 128287, 256574, 384861, 513148, 769722, 1026296, 1154583, 1539444, 2052592, 2309166, 3078888, 4618332, 6157776, 9236664, 16805597, 18473328, 33611194, 50416791, 67222388, 100833582, 134444776, 151250373, 201667164, 268889552, 302500746, 403334328, 605001492, 806668656, 1210002984, 2420005968]

約数ペア:

[(1, 2420005968), (2, 1210002984), (3, 806668656), (4, 605001492), (6, 403334328), (8, 302500746), (9, 268889552), (12, 201667164), (16, 151250373), (18, 134444776), (24, 100833582), (36, 67222388), (48, 50416791), (72, 33611194), (131, 18473328), (144, 16805597), (262, 9236664), (393, 6157776), (524, 4618332), (786, 3078888), (1048, 2309166), (1179, 2052592), (1572, 1539444), (2096, 1154583), (2358, 1026296), (3144, 769722), (4716, 513148), (6288, 384861), (9432, 256574), (18864, 128287)]