1519441664

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2801}}^1$

素因数の和:2993

約数の個数: 72

約数和(自身を含む): 3287463312

約数和(自身を除く): 1768021648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 163, 208, 256, 326, 416, 652, 832, 1304, 1664, 2119, 2608, 2801, 3328, 4238, 5216, 5602, 8476, 10432, 11204, 16952, 20864, 22408, 33904, 36413, 41728, 44816, 67808, 72826, 89632, 135616, 145652, 179264, 271232, 291304, 358528, 456563, 542464, 582608, 717056, 913126, 1165216, 1826252, 2330432, 3652504, 4660864, 5935319, 7305008, 9321728, 11870638, 14610016, 23741276, 29220032, 47482552, 58440064, 94965104, 116880128, 189930208, 379860416, 759720832, 1519441664]

約数ペア:

[(1, 1519441664), (2, 759720832), (4, 379860416), (8, 189930208), (13, 116880128), (16, 94965104), (26, 58440064), (32, 47482552), (52, 29220032), (64, 23741276), (104, 14610016), (128, 11870638), (163, 9321728), (208, 7305008), (256, 5935319), (326, 4660864), (416, 3652504), (652, 2330432), (832, 1826252), (1304, 1165216), (1664, 913126), (2119, 717056), (2608, 582608), (2801, 542464), (3328, 456563), (4238, 358528), (5216, 291304), (5602, 271232), (8476, 179264), (10432, 145652), (11204, 135616), (16952, 89632), (20864, 72826), (22408, 67808), (33904, 44816), (36413, 41728)]