2521157328

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12479}}^1$

素因数の和:12577

約数の個数: 120

約数和(自身を含む): 7483806720

約数和(自身を除く): 4962649392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 61, 69, 72, 92, 122, 138, 144, 183, 184, 207, 244, 276, 366, 368, 414, 488, 549, 552, 732, 828, 976, 1098, 1104, 1403, 1464, 1656, 2196, 2806, 2928, 3312, 4209, 4392, 5612, 8418, 8784, 11224, 12479, 12627, 16836, 22448, 24958, 25254, 33672, 37437, 49916, 50508, 67344, 74874, 99832, 101016, 112311, 149748, 199664, 202032, 224622, 287017, 299496, 449244, 574034, 598992, 761219, 861051, 898488, 1148068, 1522438, 1722102, 1796976, 2283657, 2296136, 2583153, 3044876, 3444204, 4567314, 4592272, 5166306, 6089752, 6850971, 6888408, 9134628, 10332612, 12179504, 13701942, 13776816, 17508037, 18269256, 20665224, 27403884, 35016074, 36538512, 41330448, 52524111, 54807768, 70032148, 105048222, 109615536, 140064296, 157572333, 210096444, 280128592, 315144666, 420192888, 630289332, 840385776, 1260578664, 2521157328]

約数ペア:

[(1, 2521157328), (2, 1260578664), (3, 840385776), (4, 630289332), (6, 420192888), (8, 315144666), (9, 280128592), (12, 210096444), (16, 157572333), (18, 140064296), (23, 109615536), (24, 105048222), (36, 70032148), (46, 54807768), (48, 52524111), (61, 41330448), (69, 36538512), (72, 35016074), (92, 27403884), (122, 20665224), (138, 18269256), (144, 17508037), (183, 13776816), (184, 13701942), (207, 12179504), (244, 10332612), (276, 9134628), (366, 6888408), (368, 6850971), (414, 6089752), (488, 5166306), (549, 4592272), (552, 4567314), (732, 3444204), (828, 3044876), (976, 2583153), (1098, 2296136), (1104, 2283657), (1403, 1796976), (1464, 1722102), (1656, 1522438), (2196, 1148068), (2806, 898488), (2928, 861051), (3312, 761219), (4209, 598992), (4392, 574034), (5612, 449244), (8418, 299496), (8784, 287017), (11224, 224622), (12479, 202032), (12627, 199664), (16836, 149748), (22448, 112311), (24958, 101016), (25254, 99832), (33672, 74874), (37437, 67344), (49916, 50508)]