2399891744

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{5189}}^1$

素因数の和:5445

約数の個数: 48

約数和(自身を含む): 4806459000

約数和(自身を除く): 2406567256

約数列:

[1, 2, 4, 8, 16, 32, 97, 149, 194, 298, 388, 596, 776, 1192, 1552, 2384, 3104, 4768, 5189, 10378, 14453, 20756, 28906, 41512, 57812, 83024, 115624, 166048, 231248, 462496, 503333, 773161, 1006666, 1546322, 2013332, 3092644, 4026664, 6185288, 8053328, 12370576, 16106656, 24741152, 74996617, 149993234, 299986468, 599972936, 1199945872, 2399891744]

約数ペア:

[(1, 2399891744), (2, 1199945872), (4, 599972936), (8, 299986468), (16, 149993234), (32, 74996617), (97, 24741152), (149, 16106656), (194, 12370576), (298, 8053328), (388, 6185288), (596, 4026664), (776, 3092644), (1192, 2013332), (1552, 1546322), (2384, 1006666), (3104, 773161), (4768, 503333), (5189, 462496), (10378, 231248), (14453, 166048), (20756, 115624), (28906, 83024), (41512, 57812)]