12875104

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 28062720

約数和(自身を除く): 15187616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 158, 176, 316, 352, 463, 632, 869, 926, 1264, 1738, 1852, 2528, 3476, 3704, 5093, 6952, 7408, 10186, 13904, 14816, 20372, 27808, 36577, 40744, 73154, 81488, 146308, 162976, 292616, 402347, 585232, 804694, 1170464, 1609388, 3218776, 6437552, 12875104]

約数ペア:

[(1, 12875104), (2, 6437552), (4, 3218776), (8, 1609388), (11, 1170464), (16, 804694), (22, 585232), (32, 402347), (44, 292616), (79, 162976), (88, 146308), (158, 81488), (176, 73154), (316, 40744), (352, 36577), (463, 27808), (632, 20372), (869, 14816), (926, 13904), (1264, 10186), (1738, 7408), (1852, 6952), (2528, 5093), (3476, 3704)]