25892784

素因数分解:

$2^4\times 3^4\times {\mathrm{19979}}^1$

素因数の和:19999

約数の個数: 50

約数和(自身を含む): 74944980

約数和(自身を除く): 49052196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 19979, 39958, 59937, 79916, 119874, 159832, 179811, 239748, 319664, 359622, 479496, 539433, 719244, 958992, 1078866, 1438488, 1618299, 2157732, 2876976, 3236598, 4315464, 6473196, 8630928, 12946392, 25892784]

約数ペア:

[(1, 25892784), (2, 12946392), (3, 8630928), (4, 6473196), (6, 4315464), (8, 3236598), (9, 2876976), (12, 2157732), (16, 1618299), (18, 1438488), (24, 1078866), (27, 958992), (36, 719244), (48, 539433), (54, 479496), (72, 359622), (81, 319664), (108, 239748), (144, 179811), (162, 159832), (216, 119874), (324, 79916), (432, 59937), (648, 39958), (1296, 19979)]