28160932112

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{1069}}^1\times {\mathrm{9859}}^1$

素因数の和:11103

約数の個数: 40

約数和(自身を含む): 54945441600

約数和(自身を除く): 26784509488

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1069, 1336, 2138, 2672, 4276, 8552, 9859, 17104, 19718, 39436, 78872, 157744, 178523, 357046, 714092, 1428184, 1646453, 2856368, 3292906, 6585812, 10539271, 13171624, 21078542, 26343248, 42157084, 84314168, 168628336, 1760058257, 3520116514, 7040233028, 14080466056, 28160932112]

約数ペア:

[(1, 28160932112), (2, 14080466056), (4, 7040233028), (8, 3520116514), (16, 1760058257), (167, 168628336), (334, 84314168), (668, 42157084), (1069, 26343248), (1336, 21078542), (2138, 13171624), (2672, 10539271), (4276, 6585812), (8552, 3292906), (9859, 2856368), (17104, 1646453), (19718, 1428184), (39436, 714092), (78872, 357046), (157744, 178523)]