2720565536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{6763}}^1$

素因数の和:7753

約数の個数: 48

約数和(自身を含む): 5774940864

約数和(自身を除く): 3054375328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 967, 1934, 3868, 6763, 7736, 12571, 13526, 15472, 25142, 27052, 30944, 50284, 54104, 87919, 100568, 108208, 175838, 201136, 216416, 351676, 402272, 703352, 1406704, 2813408, 6539821, 13079642, 26159284, 52318568, 85017673, 104637136, 170035346, 209274272, 340070692, 680141384, 1360282768, 2720565536]

約数ペア:

[(1, 2720565536), (2, 1360282768), (4, 680141384), (8, 340070692), (13, 209274272), (16, 170035346), (26, 104637136), (32, 85017673), (52, 52318568), (104, 26159284), (208, 13079642), (416, 6539821), (967, 2813408), (1934, 1406704), (3868, 703352), (6763, 402272), (7736, 351676), (12571, 216416), (13526, 201136), (15472, 175838), (25142, 108208), (27052, 100568), (30944, 87919), (50284, 54104)]