13193144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 27972000

約数和(自身を除く): 14778856

約数列:

[1, 2, 4, 8, 19, 29, 38, 41, 58, 73, 76, 82, 116, 146, 152, 164, 232, 292, 328, 551, 584, 779, 1102, 1189, 1387, 1558, 2117, 2204, 2378, 2774, 2993, 3116, 4234, 4408, 4756, 5548, 5986, 6232, 8468, 9512, 11096, 11972, 16936, 22591, 23944, 40223, 45182, 56867, 80446, 86797, 90364, 113734, 160892, 173594, 180728, 227468, 321784, 347188, 454936, 694376, 1649143, 3298286, 6596572, 13193144]

約数ペア:

[(1, 13193144), (2, 6596572), (4, 3298286), (8, 1649143), (19, 694376), (29, 454936), (38, 347188), (41, 321784), (58, 227468), (73, 180728), (76, 173594), (82, 160892), (116, 113734), (146, 90364), (152, 86797), (164, 80446), (232, 56867), (292, 45182), (328, 40223), (551, 23944), (584, 22591), (779, 16936), (1102, 11972), (1189, 11096), (1387, 9512), (1558, 8468), (2117, 6232), (2204, 5986), (2378, 5548), (2774, 4756), (2993, 4408), (3116, 4234)]