8021748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 22982400

約数和(自身を除く): 14960652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 37, 42, 58, 74, 84, 87, 89, 111, 116, 148, 174, 178, 203, 222, 259, 267, 348, 356, 406, 444, 518, 534, 609, 623, 777, 812, 1036, 1068, 1073, 1218, 1246, 1554, 1869, 2146, 2436, 2492, 2581, 3108, 3219, 3293, 3738, 4292, 5162, 6438, 6586, 7476, 7511, 7743, 9879, 10324, 12876, 13172, 15022, 15486, 18067, 19758, 22533, 23051, 30044, 30972, 36134, 39516, 45066, 46102, 54201, 69153, 72268, 90132, 92204, 95497, 108402, 138306, 190994, 216804, 276612, 286491, 381988, 572982, 668479, 1145964, 1336958, 2005437, 2673916, 4010874, 8021748]

約数ペア:

[(1, 8021748), (2, 4010874), (3, 2673916), (4, 2005437), (6, 1336958), (7, 1145964), (12, 668479), (14, 572982), (21, 381988), (28, 286491), (29, 276612), (37, 216804), (42, 190994), (58, 138306), (74, 108402), (84, 95497), (87, 92204), (89, 90132), (111, 72268), (116, 69153), (148, 54201), (174, 46102), (178, 45066), (203, 39516), (222, 36134), (259, 30972), (267, 30044), (348, 23051), (356, 22533), (406, 19758), (444, 18067), (518, 15486), (534, 15022), (609, 13172), (623, 12876), (777, 10324), (812, 9879), (1036, 7743), (1068, 7511), (1073, 7476), (1218, 6586), (1246, 6438), (1554, 5162), (1869, 4292), (2146, 3738), (2436, 3293), (2492, 3219), (2581, 3108)]