22480304

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 55282176

約数和(自身を除く): 32801872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 257, 284, 308, 497, 514, 568, 616, 781, 994, 1028, 1136, 1232, 1562, 1799, 1988, 2056, 2827, 3124, 3598, 3976, 4112, 5467, 5654, 6248, 7196, 7952, 10934, 11308, 12496, 14392, 18247, 19789, 21868, 22616, 28784, 36494, 39578, 43736, 45232, 72988, 79156, 87472, 127729, 145976, 158312, 200717, 255458, 291952, 316624, 401434, 510916, 802868, 1021832, 1405019, 1605736, 2043664, 2810038, 3211472, 5620076, 11240152, 22480304]

約数ペア:

[(1, 22480304), (2, 11240152), (4, 5620076), (7, 3211472), (8, 2810038), (11, 2043664), (14, 1605736), (16, 1405019), (22, 1021832), (28, 802868), (44, 510916), (56, 401434), (71, 316624), (77, 291952), (88, 255458), (112, 200717), (142, 158312), (154, 145976), (176, 127729), (257, 87472), (284, 79156), (308, 72988), (497, 45232), (514, 43736), (568, 39578), (616, 36494), (781, 28784), (994, 22616), (1028, 21868), (1136, 19789), (1232, 18247), (1562, 14392), (1799, 12496), (1988, 11308), (2056, 10934), (2827, 7952), (3124, 7196), (3598, 6248), (3976, 5654), (4112, 5467)]