13005810608

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{671233}}^1$

素因数の和:671421

約数の個数: 40

約数和(自身を含む): 28965089568

約数和(自身を除く): 15959278960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 4844, 9688, 19376, 671233, 1342466, 2684932, 4698631, 5369864, 9397262, 10739728, 18794524, 37589048, 75178096, 116123309, 232246618, 464493236, 812863163, 928986472, 1625726326, 1857972944, 3251452652, 6502905304, 13005810608]

約数ペア:

[(1, 13005810608), (2, 6502905304), (4, 3251452652), (7, 1857972944), (8, 1625726326), (14, 928986472), (16, 812863163), (28, 464493236), (56, 232246618), (112, 116123309), (173, 75178096), (346, 37589048), (692, 18794524), (1211, 10739728), (1384, 9397262), (2422, 5369864), (2768, 4698631), (4844, 2684932), (9688, 1342466), (19376, 671233)]