16685577328

素因数分解:

$2^4\times 7^1\times {\mathrm{3943}}^1\times {\mathrm{37783}}^1$

素因数の和:41741

約数の個数: 40

約数和(自身を含む): 36956983808

約数和(自身を除く): 20271406480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3943, 7886, 15772, 27601, 31544, 37783, 55202, 63088, 75566, 110404, 151132, 220808, 264481, 302264, 441616, 528962, 604528, 1057924, 2115848, 4231696, 148978369, 297956738, 595913476, 1042848583, 1191826952, 2085697166, 2383653904, 4171394332, 8342788664, 16685577328]

約数ペア:

[(1, 16685577328), (2, 8342788664), (4, 4171394332), (7, 2383653904), (8, 2085697166), (14, 1191826952), (16, 1042848583), (28, 595913476), (56, 297956738), (112, 148978369), (3943, 4231696), (7886, 2115848), (15772, 1057924), (27601, 604528), (31544, 528962), (37783, 441616), (55202, 302264), (63088, 264481), (75566, 220808), (110404, 151132)]