39688992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19687}}^1$

素因数の和:19710

約数の個数: 72

約数和(自身を含む): 128995776

約数和(自身を除く): 89306784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 19687, 39374, 59061, 78748, 118122, 137809, 157496, 177183, 236244, 275618, 314992, 354366, 413427, 472488, 551236, 629984, 708732, 826854, 944976, 1102472, 1240281, 1417464, 1653708, 1889952, 2204944, 2480562, 2834928, 3307416, 4409888, 4961124, 5669856, 6614832, 9922248, 13229664, 19844496, 39688992]

約数ペア:

[(1, 39688992), (2, 19844496), (3, 13229664), (4, 9922248), (6, 6614832), (7, 5669856), (8, 4961124), (9, 4409888), (12, 3307416), (14, 2834928), (16, 2480562), (18, 2204944), (21, 1889952), (24, 1653708), (28, 1417464), (32, 1240281), (36, 1102472), (42, 944976), (48, 826854), (56, 708732), (63, 629984), (72, 551236), (84, 472488), (96, 413427), (112, 354366), (126, 314992), (144, 275618), (168, 236244), (224, 177183), (252, 157496), (288, 137809), (336, 118122), (504, 78748), (672, 59061), (1008, 39374), (2016, 19687)]