7725856

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 16299360

約数和(自身を除く): 8573504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 131, 152, 194, 262, 304, 388, 524, 608, 776, 1048, 1552, 1843, 2096, 2489, 3104, 3686, 4192, 4978, 7372, 9956, 12707, 14744, 19912, 25414, 29488, 39824, 50828, 58976, 79648, 101656, 203312, 241433, 406624, 482866, 965732, 1931464, 3862928, 7725856]

約数ペア:

[(1, 7725856), (2, 3862928), (4, 1931464), (8, 965732), (16, 482866), (19, 406624), (32, 241433), (38, 203312), (76, 101656), (97, 79648), (131, 58976), (152, 50828), (194, 39824), (262, 29488), (304, 25414), (388, 19912), (524, 14744), (608, 12707), (776, 9956), (1048, 7372), (1552, 4978), (1843, 4192), (2096, 3686), (2489, 3104)]