15309476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 33323136

約数和(自身を除く): 18013660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 182, 274, 307, 364, 548, 614, 959, 1228, 1781, 1918, 2149, 3562, 3836, 3991, 4298, 7124, 7982, 8596, 12467, 15964, 24934, 27937, 42059, 49868, 55874, 84118, 111748, 168236, 294413, 546767, 588826, 1093534, 1177652, 2187068, 3827369, 7654738, 15309476]

約数ペア:

[(1, 15309476), (2, 7654738), (4, 3827369), (7, 2187068), (13, 1177652), (14, 1093534), (26, 588826), (28, 546767), (52, 294413), (91, 168236), (137, 111748), (182, 84118), (274, 55874), (307, 49868), (364, 42059), (548, 27937), (614, 24934), (959, 15964), (1228, 12467), (1781, 8596), (1918, 7982), (2149, 7124), (3562, 4298), (3836, 3991)]