38443664

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 91886976

約数和(自身を除く): 53443312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 112, 119, 122, 136, 238, 244, 272, 331, 427, 476, 488, 662, 854, 952, 976, 1037, 1324, 1708, 1904, 2074, 2317, 2648, 3416, 4148, 4634, 5296, 5627, 6832, 7259, 8296, 9268, 11254, 14518, 16592, 18536, 20191, 22508, 29036, 37072, 39389, 40382, 45016, 58072, 78778, 80764, 90032, 116144, 141337, 157556, 161528, 282674, 315112, 323056, 343247, 565348, 630224, 686494, 1130696, 1372988, 2261392, 2402729, 2745976, 4805458, 5491952, 9610916, 19221832, 38443664]

約数ペア:

[(1, 38443664), (2, 19221832), (4, 9610916), (7, 5491952), (8, 4805458), (14, 2745976), (16, 2402729), (17, 2261392), (28, 1372988), (34, 1130696), (56, 686494), (61, 630224), (68, 565348), (112, 343247), (119, 323056), (122, 315112), (136, 282674), (238, 161528), (244, 157556), (272, 141337), (331, 116144), (427, 90032), (476, 80764), (488, 78778), (662, 58072), (854, 45016), (952, 40382), (976, 39389), (1037, 37072), (1324, 29036), (1708, 22508), (1904, 20191), (2074, 18536), (2317, 16592), (2648, 14518), (3416, 11254), (4148, 9268), (4634, 8296), (5296, 7259), (5627, 6832)]