7430748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 20697600

約数和(自身を除く): 13266852

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 109, 114, 138, 156, 218, 228, 247, 276, 299, 327, 436, 437, 494, 598, 654, 741, 874, 897, 988, 1196, 1308, 1311, 1417, 1482, 1748, 1794, 2071, 2507, 2622, 2834, 2964, 3588, 4142, 4251, 5014, 5244, 5668, 5681, 6213, 7521, 8284, 8502, 10028, 11362, 12426, 15042, 17004, 17043, 22724, 24852, 26923, 30084, 32591, 34086, 47633, 53846, 65182, 68172, 80769, 95266, 97773, 107692, 130364, 142899, 161538, 190532, 195546, 285798, 323076, 391092, 571596, 619229, 1238458, 1857687, 2476916, 3715374, 7430748]

約数ペア:

[(1, 7430748), (2, 3715374), (3, 2476916), (4, 1857687), (6, 1238458), (12, 619229), (13, 571596), (19, 391092), (23, 323076), (26, 285798), (38, 195546), (39, 190532), (46, 161538), (52, 142899), (57, 130364), (69, 107692), (76, 97773), (78, 95266), (92, 80769), (109, 68172), (114, 65182), (138, 53846), (156, 47633), (218, 34086), (228, 32591), (247, 30084), (276, 26923), (299, 24852), (327, 22724), (436, 17043), (437, 17004), (494, 15042), (598, 12426), (654, 11362), (741, 10028), (874, 8502), (897, 8284), (988, 7521), (1196, 6213), (1308, 5681), (1311, 5668), (1417, 5244), (1482, 5014), (1748, 4251), (1794, 4142), (2071, 3588), (2507, 2964), (2622, 2834)]