26775648

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:644

約数の個数: 72

約数和(自身を含む): 76658400

約数和(自身を除く): 49882752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 389, 478, 717, 778, 956, 1167, 1434, 1556, 1912, 2151, 2334, 2868, 3112, 3501, 3824, 4302, 4668, 5736, 6224, 7002, 7648, 8604, 9336, 11472, 12448, 14004, 17208, 18672, 22944, 28008, 34416, 37344, 56016, 68832, 92971, 112032, 185942, 278913, 371884, 557826, 743768, 836739, 1115652, 1487536, 1673478, 2231304, 2975072, 3346956, 4462608, 6693912, 8925216, 13387824, 26775648]

約数ペア:

[(1, 26775648), (2, 13387824), (3, 8925216), (4, 6693912), (6, 4462608), (8, 3346956), (9, 2975072), (12, 2231304), (16, 1673478), (18, 1487536), (24, 1115652), (32, 836739), (36, 743768), (48, 557826), (72, 371884), (96, 278913), (144, 185942), (239, 112032), (288, 92971), (389, 68832), (478, 56016), (717, 37344), (778, 34416), (956, 28008), (1167, 22944), (1434, 18672), (1556, 17208), (1912, 14004), (2151, 12448), (2334, 11472), (2868, 9336), (3112, 8604), (3501, 7648), (3824, 7002), (4302, 6224), (4668, 5736)]