4006416

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 11427840

約数和(自身を除く): 7421424

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, 191, 228, 276, 304, 368, 382, 437, 456, 552, 573, 764, 874, 912, 1104, 1146, 1311, 1528, 1748, 2292, 2622, 3056, 3496, 3629, 4393, 4584, 5244, 6992, 7258, 8786, 9168, 10488, 10887, 13179, 14516, 17572, 20976, 21774, 26358, 29032, 35144, 43548, 52716, 58064, 70288, 83467, 87096, 105432, 166934, 174192, 210864, 250401, 333868, 500802, 667736, 1001604, 1335472, 2003208, 4006416]

約数ペア:

[(1, 4006416), (2, 2003208), (3, 1335472), (4, 1001604), (6, 667736), (8, 500802), (12, 333868), (16, 250401), (19, 210864), (23, 174192), (24, 166934), (38, 105432), (46, 87096), (48, 83467), (57, 70288), (69, 58064), (76, 52716), (92, 43548), (114, 35144), (138, 29032), (152, 26358), (184, 21774), (191, 20976), (228, 17572), (276, 14516), (304, 13179), (368, 10887), (382, 10488), (437, 9168), (456, 8786), (552, 7258), (573, 6992), (764, 5244), (874, 4584), (912, 4393), (1104, 3629), (1146, 3496), (1311, 3056), (1528, 2622), (1748, 2292)]