15478806

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 40383360

約数和(自身を除く): 24904554

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 49, 51, 57, 98, 102, 114, 119, 133, 147, 163, 238, 266, 294, 323, 326, 357, 399, 489, 646, 714, 798, 833, 931, 969, 978, 1141, 1666, 1862, 1938, 2261, 2282, 2499, 2771, 2793, 3097, 3423, 4522, 4998, 5542, 5586, 6194, 6783, 6846, 7987, 8313, 9291, 13566, 15827, 15974, 16626, 18582, 19397, 21679, 23961, 31654, 38794, 43358, 47481, 47922, 52649, 58191, 65037, 94962, 105298, 116382, 130074, 135779, 151753, 157947, 271558, 303506, 315894, 368543, 407337, 455259, 737086, 814674, 910518, 1105629, 2211258, 2579801, 5159602, 7739403, 15478806]

約数ペア:

[(1, 15478806), (2, 7739403), (3, 5159602), (6, 2579801), (7, 2211258), (14, 1105629), (17, 910518), (19, 814674), (21, 737086), (34, 455259), (38, 407337), (42, 368543), (49, 315894), (51, 303506), (57, 271558), (98, 157947), (102, 151753), (114, 135779), (119, 130074), (133, 116382), (147, 105298), (163, 94962), (238, 65037), (266, 58191), (294, 52649), (323, 47922), (326, 47481), (357, 43358), (399, 38794), (489, 31654), (646, 23961), (714, 21679), (798, 19397), (833, 18582), (931, 16626), (969, 15974), (978, 15827), (1141, 13566), (1666, 9291), (1862, 8313), (1938, 7987), (2261, 6846), (2282, 6783), (2499, 6194), (2771, 5586), (2793, 5542), (3097, 4998), (3423, 4522)]