16639476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1753}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 44790144

約数和(自身を除く): 28150668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 1753, 2373, 3164, 3506, 4746, 5259, 7012, 9492, 10518, 12271, 21036, 24542, 36813, 49084, 73626, 147252, 198089, 396178, 594267, 792356, 1188534, 1386623, 2377068, 2773246, 4159869, 5546492, 8319738, 16639476]

約数ペア:

[(1, 16639476), (2, 8319738), (3, 5546492), (4, 4159869), (6, 2773246), (7, 2377068), (12, 1386623), (14, 1188534), (21, 792356), (28, 594267), (42, 396178), (84, 198089), (113, 147252), (226, 73626), (339, 49084), (452, 36813), (678, 24542), (791, 21036), (1356, 12271), (1582, 10518), (1753, 9492), (2373, 7012), (3164, 5259), (3506, 4746)]