22131984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 65868800

約数和(自身を除く): 43736816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 199, 331, 336, 398, 597, 662, 796, 993, 1194, 1324, 1393, 1592, 1986, 2317, 2388, 2648, 2786, 3184, 3972, 4179, 4634, 4776, 5296, 5572, 6951, 7944, 8358, 9268, 9552, 11144, 13902, 15888, 16716, 18536, 22288, 27804, 33432, 37072, 55608, 65869, 66864, 111216, 131738, 197607, 263476, 395214, 461083, 526952, 790428, 922166, 1053904, 1383249, 1580856, 1844332, 2766498, 3161712, 3688664, 5532996, 7377328, 11065992, 22131984]

約数ペア:

[(1, 22131984), (2, 11065992), (3, 7377328), (4, 5532996), (6, 3688664), (7, 3161712), (8, 2766498), (12, 1844332), (14, 1580856), (16, 1383249), (21, 1053904), (24, 922166), (28, 790428), (42, 526952), (48, 461083), (56, 395214), (84, 263476), (112, 197607), (168, 131738), (199, 111216), (331, 66864), (336, 65869), (398, 55608), (597, 37072), (662, 33432), (796, 27804), (993, 22288), (1194, 18536), (1324, 16716), (1393, 15888), (1592, 13902), (1986, 11144), (2317, 9552), (2388, 9268), (2648, 8358), (2786, 7944), (3184, 6951), (3972, 5572), (4179, 5296), (4634, 4776)]