13448988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 39381888

約数和(自身を除く): 25932900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 643, 747, 996, 1162, 1286, 1494, 1743, 1929, 2324, 2572, 2988, 3486, 3858, 4501, 5229, 5787, 6972, 7716, 9002, 10458, 11574, 13503, 18004, 20916, 23148, 27006, 40509, 53369, 54012, 81018, 106738, 160107, 162036, 213476, 320214, 373583, 480321, 640428, 747166, 960642, 1120749, 1494332, 1921284, 2241498, 3362247, 4482996, 6724494, 13448988]

約数ペア:

[(1, 13448988), (2, 6724494), (3, 4482996), (4, 3362247), (6, 2241498), (7, 1921284), (9, 1494332), (12, 1120749), (14, 960642), (18, 747166), (21, 640428), (28, 480321), (36, 373583), (42, 320214), (63, 213476), (83, 162036), (84, 160107), (126, 106738), (166, 81018), (249, 54012), (252, 53369), (332, 40509), (498, 27006), (581, 23148), (643, 20916), (747, 18004), (996, 13503), (1162, 11574), (1286, 10458), (1494, 9002), (1743, 7716), (1929, 6972), (2324, 5787), (2572, 5229), (2988, 4501), (3486, 3858)]