38723776

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 112

約数和(自身を含む): 97007680

約数和(自身を除く): 58283904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 91, 104, 109, 112, 122, 182, 208, 218, 224, 244, 364, 416, 427, 436, 448, 488, 728, 763, 793, 832, 854, 872, 976, 1417, 1456, 1526, 1586, 1708, 1744, 1952, 2834, 2912, 3052, 3172, 3416, 3488, 3904, 5551, 5668, 5824, 6104, 6344, 6649, 6832, 6976, 9919, 11102, 11336, 12208, 12688, 13298, 13664, 19838, 22204, 22672, 24416, 25376, 26596, 27328, 39676, 44408, 45344, 46543, 48832, 50752, 53192, 79352, 86437, 88816, 90688, 93086, 106384, 158704, 172874, 177632, 186172, 212768, 317408, 345748, 355264, 372344, 425536, 605059, 634816, 691496, 744688, 1210118, 1382992, 1489376, 2420236, 2765984, 2978752, 4840472, 5531968, 9680944, 19361888, 38723776]

約数ペア:

[(1, 38723776), (2, 19361888), (4, 9680944), (7, 5531968), (8, 4840472), (13, 2978752), (14, 2765984), (16, 2420236), (26, 1489376), (28, 1382992), (32, 1210118), (52, 744688), (56, 691496), (61, 634816), (64, 605059), (91, 425536), (104, 372344), (109, 355264), (112, 345748), (122, 317408), (182, 212768), (208, 186172), (218, 177632), (224, 172874), (244, 158704), (364, 106384), (416, 93086), (427, 90688), (436, 88816), (448, 86437), (488, 79352), (728, 53192), (763, 50752), (793, 48832), (832, 46543), (854, 45344), (872, 44408), (976, 39676), (1417, 27328), (1456, 26596), (1526, 25376), (1586, 24416), (1708, 22672), (1744, 22204), (1952, 19838), (2834, 13664), (2912, 13298), (3052, 12688), (3172, 12208), (3416, 11336), (3488, 11102), (3904, 9919), (5551, 6976), (5668, 6832), (5824, 6649), (6104, 6344)]