28210704

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 75536832

約数和(自身を除く): 47326128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 83, 97, 146, 166, 194, 219, 249, 291, 292, 332, 388, 438, 498, 582, 584, 664, 776, 876, 996, 1164, 1168, 1328, 1552, 1752, 1992, 2328, 3504, 3984, 4656, 6059, 7081, 8051, 12118, 14162, 16102, 18177, 21243, 24153, 24236, 28324, 32204, 36354, 42486, 48306, 48472, 56648, 64408, 72708, 84972, 96612, 96944, 113296, 128816, 145416, 169944, 193224, 290832, 339888, 386448, 587723, 1175446, 1763169, 2350892, 3526338, 4701784, 7052676, 9403568, 14105352, 28210704]

約数ペア:

[(1, 28210704), (2, 14105352), (3, 9403568), (4, 7052676), (6, 4701784), (8, 3526338), (12, 2350892), (16, 1763169), (24, 1175446), (48, 587723), (73, 386448), (83, 339888), (97, 290832), (146, 193224), (166, 169944), (194, 145416), (219, 128816), (249, 113296), (291, 96944), (292, 96612), (332, 84972), (388, 72708), (438, 64408), (498, 56648), (582, 48472), (584, 48306), (664, 42486), (776, 36354), (876, 32204), (996, 28324), (1164, 24236), (1168, 24153), (1328, 21243), (1552, 18177), (1752, 16102), (1992, 14162), (2328, 12118), (3504, 8051), (3984, 7081), (4656, 6059)]