17999496

素因数分解:

$2^3\times 3^5\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 51891840

約数和(自身を除く): 33892344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 197, 216, 243, 282, 324, 376, 394, 423, 486, 564, 591, 648, 788, 846, 972, 1128, 1182, 1269, 1576, 1692, 1773, 1944, 2364, 2538, 3384, 3546, 3807, 4728, 5076, 5319, 7092, 7614, 9259, 10152, 10638, 11421, 14184, 15228, 15957, 18518, 21276, 22842, 27777, 30456, 31914, 37036, 42552, 45684, 47871, 55554, 63828, 74072, 83331, 91368, 95742, 111108, 127656, 166662, 191484, 222216, 249993, 333324, 382968, 499986, 666648, 749979, 999972, 1499958, 1999944, 2249937, 2999916, 4499874, 5999832, 8999748, 17999496]

約数ペア:

[(1, 17999496), (2, 8999748), (3, 5999832), (4, 4499874), (6, 2999916), (8, 2249937), (9, 1999944), (12, 1499958), (18, 999972), (24, 749979), (27, 666648), (36, 499986), (47, 382968), (54, 333324), (72, 249993), (81, 222216), (94, 191484), (108, 166662), (141, 127656), (162, 111108), (188, 95742), (197, 91368), (216, 83331), (243, 74072), (282, 63828), (324, 55554), (376, 47871), (394, 45684), (423, 42552), (486, 37036), (564, 31914), (591, 30456), (648, 27777), (788, 22842), (846, 21276), (972, 18518), (1128, 15957), (1182, 15228), (1269, 14184), (1576, 11421), (1692, 10638), (1773, 10152), (1944, 9259), (2364, 7614), (2538, 7092), (3384, 5319), (3546, 5076), (3807, 4728)]