17922828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 56536704

約数和(自身を除く): 38613876

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 49, 51, 66, 68, 77, 84, 98, 102, 119, 132, 147, 154, 163, 187, 196, 204, 231, 238, 294, 308, 326, 357, 374, 462, 476, 489, 539, 561, 588, 652, 714, 748, 833, 924, 978, 1078, 1122, 1141, 1309, 1428, 1617, 1666, 1793, 1956, 2156, 2244, 2282, 2499, 2618, 2771, 3234, 3332, 3423, 3586, 3927, 4564, 4998, 5236, 5379, 5542, 6468, 6846, 7172, 7854, 7987, 8313, 9163, 9996, 10758, 11084, 12551, 13692, 15708, 15974, 16626, 18326, 19397, 21516, 23961, 25102, 27489, 30481, 31948, 33252, 36652, 37653, 38794, 47922, 50204, 54978, 58191, 60962, 75306, 77588, 87857, 91443, 95844, 109956, 116382, 121924, 135779, 150612, 175714, 182886, 213367, 232764, 263571, 271558, 351428, 365772, 407337, 426734, 527142, 543116, 640101, 814674, 853468, 1054284, 1280202, 1493569, 1629348, 2560404, 2987138, 4480707, 5974276, 8961414, 17922828]

約数ペア:

[(1, 17922828), (2, 8961414), (3, 5974276), (4, 4480707), (6, 2987138), (7, 2560404), (11, 1629348), (12, 1493569), (14, 1280202), (17, 1054284), (21, 853468), (22, 814674), (28, 640101), (33, 543116), (34, 527142), (42, 426734), (44, 407337), (49, 365772), (51, 351428), (66, 271558), (68, 263571), (77, 232764), (84, 213367), (98, 182886), (102, 175714), (119, 150612), (132, 135779), (147, 121924), (154, 116382), (163, 109956), (187, 95844), (196, 91443), (204, 87857), (231, 77588), (238, 75306), (294, 60962), (308, 58191), (326, 54978), (357, 50204), (374, 47922), (462, 38794), (476, 37653), (489, 36652), (539, 33252), (561, 31948), (588, 30481), (652, 27489), (714, 25102), (748, 23961), (833, 21516), (924, 19397), (978, 18326), (1078, 16626), (1122, 15974), (1141, 15708), (1309, 13692), (1428, 12551), (1617, 11084), (1666, 10758), (1793, 9996), (1956, 9163), (2156, 8313), (2244, 7987), (2282, 7854), (2499, 7172), (2618, 6846), (2771, 6468), (3234, 5542), (3332, 5379), (3423, 5236), (3586, 4998), (3927, 4564)]