23968208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 54853632

約数和(自身を除く): 30885424

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 44, 46, 62, 88, 92, 124, 176, 184, 191, 248, 253, 341, 368, 382, 496, 506, 682, 713, 764, 1012, 1364, 1426, 1528, 2024, 2101, 2728, 2852, 3056, 4048, 4202, 4393, 5456, 5704, 5921, 7843, 8404, 8786, 11408, 11842, 15686, 16808, 17572, 23684, 31372, 33616, 35144, 47368, 48323, 62744, 65131, 70288, 94736, 96646, 125488, 130262, 136183, 193292, 260524, 272366, 386584, 521048, 544732, 773168, 1042096, 1089464, 1498013, 2178928, 2996026, 5992052, 11984104, 23968208]

約数ペア:

[(1, 23968208), (2, 11984104), (4, 5992052), (8, 2996026), (11, 2178928), (16, 1498013), (22, 1089464), (23, 1042096), (31, 773168), (44, 544732), (46, 521048), (62, 386584), (88, 272366), (92, 260524), (124, 193292), (176, 136183), (184, 130262), (191, 125488), (248, 96646), (253, 94736), (341, 70288), (368, 65131), (382, 62744), (496, 48323), (506, 47368), (682, 35144), (713, 33616), (764, 31372), (1012, 23684), (1364, 17572), (1426, 16808), (1528, 15686), (2024, 11842), (2101, 11408), (2728, 8786), (2852, 8404), (3056, 7843), (4048, 5921), (4202, 5704), (4393, 5456)]