25730256

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 70977600

約数和(自身を除く): 45247344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 152, 178, 228, 267, 304, 317, 356, 456, 534, 634, 712, 912, 951, 1068, 1268, 1424, 1691, 1902, 2136, 2536, 3382, 3804, 4272, 5072, 5073, 6023, 6764, 7608, 10146, 12046, 13528, 15216, 18069, 20292, 24092, 27056, 28213, 36138, 40584, 48184, 56426, 72276, 81168, 84639, 96368, 112852, 144552, 169278, 225704, 289104, 338556, 451408, 536047, 677112, 1072094, 1354224, 1608141, 2144188, 3216282, 4288376, 6432564, 8576752, 12865128, 25730256]

約数ペア:

[(1, 25730256), (2, 12865128), (3, 8576752), (4, 6432564), (6, 4288376), (8, 3216282), (12, 2144188), (16, 1608141), (19, 1354224), (24, 1072094), (38, 677112), (48, 536047), (57, 451408), (76, 338556), (89, 289104), (114, 225704), (152, 169278), (178, 144552), (228, 112852), (267, 96368), (304, 84639), (317, 81168), (356, 72276), (456, 56426), (534, 48184), (634, 40584), (712, 36138), (912, 28213), (951, 27056), (1068, 24092), (1268, 20292), (1424, 18069), (1691, 15216), (1902, 13528), (2136, 12046), (2536, 10146), (3382, 7608), (3804, 6764), (4272, 6023), (5072, 5073)]