23897342

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 22551298

約数列:

[1, 2, 7, 14, 17, 31, 34, 41, 62, 79, 82, 119, 158, 217, 238, 287, 434, 527, 553, 574, 697, 1054, 1106, 1271, 1343, 1394, 2449, 2542, 2686, 3239, 3689, 4879, 4898, 6478, 7378, 8897, 9401, 9758, 17143, 17794, 18802, 21607, 22673, 34286, 41633, 43214, 45346, 55063, 83266, 100409, 110126, 151249, 200818, 291431, 302498, 385441, 582862, 702863, 770882, 1405726, 1706953, 3413906, 11948671, 23897342]

約数ペア:

[(1, 23897342), (2, 11948671), (7, 3413906), (14, 1706953), (17, 1405726), (31, 770882), (34, 702863), (41, 582862), (62, 385441), (79, 302498), (82, 291431), (119, 200818), (158, 151249), (217, 110126), (238, 100409), (287, 83266), (434, 55063), (527, 45346), (553, 43214), (574, 41633), (697, 34286), (1054, 22673), (1106, 21607), (1271, 18802), (1343, 17794), (1394, 17143), (2449, 9758), (2542, 9401), (2686, 8897), (3239, 7378), (3689, 6478), (4879, 4898)]