9717968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2499

約数の個数: 40

約数和(自身を含む): 21352800

約数和(自身を除く): 11634832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 2459, 3952, 4918, 9836, 19672, 31967, 39344, 46721, 63934, 93442, 127868, 186884, 255736, 373768, 511472, 607373, 747536, 1214746, 2429492, 4858984, 9717968]

約数ペア:

[(1, 9717968), (2, 4858984), (4, 2429492), (8, 1214746), (13, 747536), (16, 607373), (19, 511472), (26, 373768), (38, 255736), (52, 186884), (76, 127868), (104, 93442), (152, 63934), (208, 46721), (247, 39344), (304, 31967), (494, 19672), (988, 9836), (1976, 4918), (2459, 3952)]