28578744

素因数分解:

$2^3\times 3^5\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 81921840

約数和(自身を除く): 53343096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 241, 243, 244, 324, 366, 482, 486, 488, 549, 648, 723, 732, 964, 972, 1098, 1446, 1464, 1647, 1928, 1944, 2169, 2196, 2892, 3294, 4338, 4392, 4941, 5784, 6507, 6588, 8676, 9882, 13014, 13176, 14701, 14823, 17352, 19521, 19764, 26028, 29402, 29646, 39042, 39528, 44103, 52056, 58563, 58804, 59292, 78084, 88206, 117126, 117608, 118584, 132309, 156168, 176412, 234252, 264618, 352824, 396927, 468504, 529236, 793854, 1058472, 1190781, 1587708, 2381562, 3175416, 3572343, 4763124, 7144686, 9526248, 14289372, 28578744]

約数ペア:

[(1, 28578744), (2, 14289372), (3, 9526248), (4, 7144686), (6, 4763124), (8, 3572343), (9, 3175416), (12, 2381562), (18, 1587708), (24, 1190781), (27, 1058472), (36, 793854), (54, 529236), (61, 468504), (72, 396927), (81, 352824), (108, 264618), (122, 234252), (162, 176412), (183, 156168), (216, 132309), (241, 118584), (243, 117608), (244, 117126), (324, 88206), (366, 78084), (482, 59292), (486, 58804), (488, 58563), (549, 52056), (648, 44103), (723, 39528), (732, 39042), (964, 29646), (972, 29402), (1098, 26028), (1446, 19764), (1464, 19521), (1647, 17352), (1928, 14823), (1944, 14701), (2169, 13176), (2196, 13014), (2892, 9882), (3294, 8676), (4338, 6588), (4392, 6507), (4941, 5784)]