7282212704

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{32843}}^1$

素因数の和:32920

約数の個数: 72

約数和(自身を含む): 15903655992

約数和(自身を除く): 8621443288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 169, 208, 328, 338, 416, 533, 656, 676, 1066, 1312, 1352, 2132, 2704, 4264, 5408, 6929, 8528, 13858, 17056, 27716, 32843, 55432, 65686, 110864, 131372, 221728, 262744, 426959, 525488, 853918, 1050976, 1346563, 1707836, 2693126, 3415672, 5386252, 5550467, 6831344, 10772504, 11100934, 13662688, 17505319, 21545008, 22201868, 35010638, 43090016, 44403736, 70021276, 88807472, 140042552, 177614944, 227569147, 280085104, 455138294, 560170208, 910276588, 1820553176, 3641106352, 7282212704]

約数ペア:

[(1, 7282212704), (2, 3641106352), (4, 1820553176), (8, 910276588), (13, 560170208), (16, 455138294), (26, 280085104), (32, 227569147), (41, 177614944), (52, 140042552), (82, 88807472), (104, 70021276), (164, 44403736), (169, 43090016), (208, 35010638), (328, 22201868), (338, 21545008), (416, 17505319), (533, 13662688), (656, 11100934), (676, 10772504), (1066, 6831344), (1312, 5550467), (1352, 5386252), (2132, 3415672), (2704, 2693126), (4264, 1707836), (5408, 1346563), (6929, 1050976), (8528, 853918), (13858, 525488), (17056, 426959), (27716, 262744), (32843, 221728), (55432, 131372), (65686, 110864)]