28838688

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 81357696

約数和(自身を除く): 52519008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 69, 74, 92, 96, 111, 138, 148, 184, 222, 276, 296, 353, 368, 444, 552, 592, 706, 736, 851, 888, 1059, 1104, 1184, 1412, 1702, 1776, 2118, 2208, 2553, 2824, 3404, 3552, 4236, 5106, 5648, 6808, 8119, 8472, 10212, 11296, 13061, 13616, 16238, 16944, 20424, 24357, 26122, 27232, 32476, 33888, 39183, 40848, 48714, 52244, 64952, 78366, 81696, 97428, 104488, 129904, 156732, 194856, 208976, 259808, 300403, 313464, 389712, 417952, 600806, 626928, 779424, 901209, 1201612, 1253856, 1802418, 2403224, 3604836, 4806448, 7209672, 9612896, 14419344, 28838688]

約数ペア:

[(1, 28838688), (2, 14419344), (3, 9612896), (4, 7209672), (6, 4806448), (8, 3604836), (12, 2403224), (16, 1802418), (23, 1253856), (24, 1201612), (32, 901209), (37, 779424), (46, 626928), (48, 600806), (69, 417952), (74, 389712), (92, 313464), (96, 300403), (111, 259808), (138, 208976), (148, 194856), (184, 156732), (222, 129904), (276, 104488), (296, 97428), (353, 81696), (368, 78366), (444, 64952), (552, 52244), (592, 48714), (706, 40848), (736, 39183), (851, 33888), (888, 32476), (1059, 27232), (1104, 26122), (1184, 24357), (1412, 20424), (1702, 16944), (1776, 16238), (2118, 13616), (2208, 13061), (2553, 11296), (2824, 10212), (3404, 8472), (3552, 8119), (4236, 6808), (5106, 5648)]