16992216

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 49720320

約数和(自身を除く): 32728104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 92, 93, 124, 138, 184, 186, 207, 248, 276, 279, 331, 372, 414, 552, 558, 662, 713, 744, 828, 993, 1116, 1324, 1426, 1656, 1986, 2139, 2232, 2648, 2852, 2979, 3972, 4278, 5704, 5958, 6417, 7613, 7944, 8556, 10261, 11916, 12834, 15226, 17112, 20522, 22839, 23832, 25668, 30452, 30783, 41044, 45678, 51336, 60904, 61566, 68517, 82088, 91356, 92349, 123132, 137034, 182712, 184698, 236003, 246264, 274068, 369396, 472006, 548136, 708009, 738792, 944012, 1416018, 1888024, 2124027, 2832036, 4248054, 5664072, 8496108, 16992216]

約数ペア:

[(1, 16992216), (2, 8496108), (3, 5664072), (4, 4248054), (6, 2832036), (8, 2124027), (9, 1888024), (12, 1416018), (18, 944012), (23, 738792), (24, 708009), (31, 548136), (36, 472006), (46, 369396), (62, 274068), (69, 246264), (72, 236003), (92, 184698), (93, 182712), (124, 137034), (138, 123132), (184, 92349), (186, 91356), (207, 82088), (248, 68517), (276, 61566), (279, 60904), (331, 51336), (372, 45678), (414, 41044), (552, 30783), (558, 30452), (662, 25668), (713, 23832), (744, 22839), (828, 20522), (993, 17112), (1116, 15226), (1324, 12834), (1426, 11916), (1656, 10261), (1986, 8556), (2139, 7944), (2232, 7613), (2648, 6417), (2852, 5958), (2979, 5704), (3972, 4278)]