28490889744

素因数分解:

$2^4\times 3^2\times {\mathrm{563}}^1\times {\mathrm{351427}}^1$

素因数の和:352004

約数の個数: 60

約数和(自身を含む): 79876772976

約数和(自身を除く): 51385883232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 563, 1126, 1689, 2252, 3378, 4504, 5067, 6756, 9008, 10134, 13512, 20268, 27024, 40536, 81072, 351427, 702854, 1054281, 1405708, 2108562, 2811416, 3162843, 4217124, 5622832, 6325686, 8434248, 12651372, 16868496, 25302744, 50605488, 197853401, 395706802, 593560203, 791413604, 1187120406, 1582827208, 1780680609, 2374240812, 3165654416, 3561361218, 4748481624, 7122722436, 9496963248, 14245444872, 28490889744]

約数ペア:

[(1, 28490889744), (2, 14245444872), (3, 9496963248), (4, 7122722436), (6, 4748481624), (8, 3561361218), (9, 3165654416), (12, 2374240812), (16, 1780680609), (18, 1582827208), (24, 1187120406), (36, 791413604), (48, 593560203), (72, 395706802), (144, 197853401), (563, 50605488), (1126, 25302744), (1689, 16868496), (2252, 12651372), (3378, 8434248), (4504, 6325686), (5067, 5622832), (6756, 4217124), (9008, 3162843), (10134, 2811416), (13512, 2108562), (20268, 1405708), (27024, 1054281), (40536, 702854), (81072, 351427)]