12505776

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 33914496

約数和(自身を除く): 21408720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 73, 83, 86, 129, 146, 166, 172, 219, 249, 258, 292, 332, 344, 438, 498, 516, 584, 664, 688, 876, 996, 1032, 1168, 1328, 1752, 1992, 2064, 3139, 3504, 3569, 3984, 6059, 6278, 7138, 9417, 10707, 12118, 12556, 14276, 18177, 18834, 21414, 24236, 25112, 28552, 36354, 37668, 42828, 48472, 50224, 57104, 72708, 75336, 85656, 96944, 145416, 150672, 171312, 260537, 290832, 521074, 781611, 1042148, 1563222, 2084296, 3126444, 4168592, 6252888, 12505776]

約数ペア:

[(1, 12505776), (2, 6252888), (3, 4168592), (4, 3126444), (6, 2084296), (8, 1563222), (12, 1042148), (16, 781611), (24, 521074), (43, 290832), (48, 260537), (73, 171312), (83, 150672), (86, 145416), (129, 96944), (146, 85656), (166, 75336), (172, 72708), (219, 57104), (249, 50224), (258, 48472), (292, 42828), (332, 37668), (344, 36354), (438, 28552), (498, 25112), (516, 24236), (584, 21414), (664, 18834), (688, 18177), (876, 14276), (996, 12556), (1032, 12118), (1168, 10707), (1328, 9417), (1752, 7138), (1992, 6278), (2064, 6059), (3139, 3984), (3504, 3569)]