28788696

素因数分解:

$2^3\times 3^5\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 82555200

約数和(自身を除く): 53766504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 81, 108, 118, 162, 177, 216, 236, 243, 251, 324, 354, 472, 486, 502, 531, 648, 708, 753, 972, 1004, 1062, 1416, 1506, 1593, 1944, 2008, 2124, 2259, 3012, 3186, 4248, 4518, 4779, 6024, 6372, 6777, 9036, 9558, 12744, 13554, 14337, 14809, 18072, 19116, 20331, 27108, 28674, 29618, 38232, 40662, 44427, 54216, 57348, 59236, 60993, 81324, 88854, 114696, 118472, 121986, 133281, 162648, 177708, 243972, 266562, 355416, 399843, 487944, 533124, 799686, 1066248, 1199529, 1599372, 2399058, 3198744, 3598587, 4798116, 7197174, 9596232, 14394348, 28788696]

約数ペア:

[(1, 28788696), (2, 14394348), (3, 9596232), (4, 7197174), (6, 4798116), (8, 3598587), (9, 3198744), (12, 2399058), (18, 1599372), (24, 1199529), (27, 1066248), (36, 799686), (54, 533124), (59, 487944), (72, 399843), (81, 355416), (108, 266562), (118, 243972), (162, 177708), (177, 162648), (216, 133281), (236, 121986), (243, 118472), (251, 114696), (324, 88854), (354, 81324), (472, 60993), (486, 59236), (502, 57348), (531, 54216), (648, 44427), (708, 40662), (753, 38232), (972, 29618), (1004, 28674), (1062, 27108), (1416, 20331), (1506, 19116), (1593, 18072), (1944, 14809), (2008, 14337), (2124, 13554), (2259, 12744), (3012, 9558), (3186, 9036), (4248, 6777), (4518, 6372), (4779, 6024)]