28904975216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5113}}^1\times {\mathrm{27179}}^1$

素因数の和:32313

約数の個数: 40

約数和(自身を含む): 60325357680

約数和(自身を除く): 31420382464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5113, 10226, 20452, 27179, 40904, 54358, 66469, 81808, 108716, 132938, 217432, 265876, 353327, 434864, 531752, 706654, 1063504, 1413308, 2826616, 5653232, 138966227, 277932454, 555864908, 1111729816, 1806560951, 2223459632, 3613121902, 7226243804, 14452487608, 28904975216]

約数ペア:

[(1, 28904975216), (2, 14452487608), (4, 7226243804), (8, 3613121902), (13, 2223459632), (16, 1806560951), (26, 1111729816), (52, 555864908), (104, 277932454), (208, 138966227), (5113, 5653232), (10226, 2826616), (20452, 1413308), (27179, 1063504), (40904, 706654), (54358, 531752), (66469, 434864), (81808, 353327), (108716, 265876), (132938, 217432)]