28832748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 82994688

約数和(自身を除く): 54161940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 61, 68, 84, 102, 119, 122, 183, 204, 238, 244, 331, 357, 366, 427, 476, 662, 714, 732, 854, 993, 1037, 1281, 1324, 1428, 1708, 1986, 2074, 2317, 2562, 3111, 3972, 4148, 4634, 5124, 5627, 6222, 6951, 7259, 9268, 11254, 12444, 13902, 14518, 16881, 20191, 21777, 22508, 27804, 29036, 33762, 39389, 40382, 43554, 60573, 67524, 78778, 80764, 87108, 118167, 121146, 141337, 157556, 236334, 242292, 282674, 343247, 424011, 472668, 565348, 686494, 848022, 1029741, 1372988, 1696044, 2059482, 2402729, 4118964, 4805458, 7208187, 9610916, 14416374, 28832748]

約数ペア:

[(1, 28832748), (2, 14416374), (3, 9610916), (4, 7208187), (6, 4805458), (7, 4118964), (12, 2402729), (14, 2059482), (17, 1696044), (21, 1372988), (28, 1029741), (34, 848022), (42, 686494), (51, 565348), (61, 472668), (68, 424011), (84, 343247), (102, 282674), (119, 242292), (122, 236334), (183, 157556), (204, 141337), (238, 121146), (244, 118167), (331, 87108), (357, 80764), (366, 78778), (427, 67524), (476, 60573), (662, 43554), (714, 40382), (732, 39389), (854, 33762), (993, 29036), (1037, 27804), (1281, 22508), (1324, 21777), (1428, 20191), (1708, 16881), (1986, 14518), (2074, 13902), (2317, 12444), (2562, 11254), (3111, 9268), (3972, 7259), (4148, 6951), (4634, 6222), (5124, 5627)]