7404528

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 21070080

約数和(自身を除く): 13665552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 353, 368, 437, 456, 552, 706, 874, 912, 1059, 1104, 1311, 1412, 1748, 2118, 2622, 2824, 3496, 4236, 5244, 5648, 6707, 6992, 8119, 8472, 10488, 13414, 16238, 16944, 20121, 20976, 24357, 26828, 32476, 40242, 48714, 53656, 64952, 80484, 97428, 107312, 129904, 154261, 160968, 194856, 308522, 321936, 389712, 462783, 617044, 925566, 1234088, 1851132, 2468176, 3702264, 7404528]

約数ペア:

[(1, 7404528), (2, 3702264), (3, 2468176), (4, 1851132), (6, 1234088), (8, 925566), (12, 617044), (16, 462783), (19, 389712), (23, 321936), (24, 308522), (38, 194856), (46, 160968), (48, 154261), (57, 129904), (69, 107312), (76, 97428), (92, 80484), (114, 64952), (138, 53656), (152, 48714), (184, 40242), (228, 32476), (276, 26828), (304, 24357), (353, 20976), (368, 20121), (437, 16944), (456, 16238), (552, 13414), (706, 10488), (874, 8472), (912, 8119), (1059, 6992), (1104, 6707), (1311, 5648), (1412, 5244), (1748, 4236), (2118, 3496), (2622, 2824)]