25597465088

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{2801}}^1$

素因数の和:4205

約数の個数: 80

約数和(自身を含む): 55138955256

約数和(自身を除く): 29541490168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1373, 1664, 2746, 2801, 3328, 5492, 5602, 6656, 10984, 11204, 17849, 21968, 22408, 35698, 36413, 43936, 44816, 71396, 72826, 87872, 89632, 142792, 145652, 175744, 179264, 285584, 291304, 351488, 358528, 571168, 582608, 702976, 717056, 1142336, 1165216, 1434112, 2284672, 2330432, 3845773, 4569344, 4660864, 7691546, 9138688, 9321728, 15383092, 18643456, 30766184, 49995049, 61532368, 99990098, 123064736, 199980196, 246129472, 399960392, 492258944, 799920784, 984517888, 1599841568, 1969035776, 3199683136, 6399366272, 12798732544, 25597465088]

約数ペア:

[(1, 25597465088), (2, 12798732544), (4, 6399366272), (8, 3199683136), (13, 1969035776), (16, 1599841568), (26, 984517888), (32, 799920784), (52, 492258944), (64, 399960392), (104, 246129472), (128, 199980196), (208, 123064736), (256, 99990098), (416, 61532368), (512, 49995049), (832, 30766184), (1373, 18643456), (1664, 15383092), (2746, 9321728), (2801, 9138688), (3328, 7691546), (5492, 4660864), (5602, 4569344), (6656, 3845773), (10984, 2330432), (11204, 2284672), (17849, 1434112), (21968, 1165216), (22408, 1142336), (35698, 717056), (36413, 702976), (43936, 582608), (44816, 571168), (71396, 358528), (72826, 351488), (87872, 291304), (89632, 285584), (142792, 179264), (145652, 175744)]