25194928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 56487456

約数和(自身を除く): 31292528

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 53, 73, 74, 88, 106, 146, 148, 176, 212, 292, 296, 407, 424, 583, 584, 592, 803, 814, 848, 1166, 1168, 1606, 1628, 1961, 2332, 2701, 3212, 3256, 3869, 3922, 4664, 5402, 6424, 6512, 7738, 7844, 9328, 10804, 12848, 15476, 15688, 21571, 21608, 29711, 30952, 31376, 42559, 43142, 43216, 59422, 61904, 85118, 86284, 118844, 143153, 170236, 172568, 237688, 286306, 340472, 345136, 475376, 572612, 680944, 1145224, 1574683, 2290448, 3149366, 6298732, 12597464, 25194928]

約数ペア:

[(1, 25194928), (2, 12597464), (4, 6298732), (8, 3149366), (11, 2290448), (16, 1574683), (22, 1145224), (37, 680944), (44, 572612), (53, 475376), (73, 345136), (74, 340472), (88, 286306), (106, 237688), (146, 172568), (148, 170236), (176, 143153), (212, 118844), (292, 86284), (296, 85118), (407, 61904), (424, 59422), (583, 43216), (584, 43142), (592, 42559), (803, 31376), (814, 30952), (848, 29711), (1166, 21608), (1168, 21571), (1606, 15688), (1628, 15476), (1961, 12848), (2332, 10804), (2701, 9328), (3212, 7844), (3256, 7738), (3869, 6512), (3922, 6424), (4664, 5402)]