28607328

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{5843}}^1$

素因数の和:5876

約数の個数: 72

約数和(自身を含む): 86152248

約数和(自身を除く): 57544920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 5843, 11686, 17529, 23372, 35058, 46744, 52587, 70116, 93488, 99331, 105174, 140232, 186976, 198662, 210348, 280464, 297993, 397324, 420696, 560928, 595986, 794648, 841392, 893979, 1191972, 1589296, 1682784, 1787958, 2383944, 3178592, 3575916, 4767888, 7151832, 9535776, 14303664, 28607328]

約数ペア:

[(1, 28607328), (2, 14303664), (3, 9535776), (4, 7151832), (6, 4767888), (8, 3575916), (9, 3178592), (12, 2383944), (16, 1787958), (17, 1682784), (18, 1589296), (24, 1191972), (32, 893979), (34, 841392), (36, 794648), (48, 595986), (51, 560928), (68, 420696), (72, 397324), (96, 297993), (102, 280464), (136, 210348), (144, 198662), (153, 186976), (204, 140232), (272, 105174), (288, 99331), (306, 93488), (408, 70116), (544, 52587), (612, 46744), (816, 35058), (1224, 23372), (1632, 17529), (2448, 11686), (4896, 5843)]