28639152

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{11699}}^1$

素因数の和:11730

約数の個数: 60

約数和(自身を含む): 84871800

約数和(自身を除く): 56232648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 11699, 23398, 35097, 46796, 70194, 93592, 105291, 140388, 187184, 198883, 210582, 280776, 397766, 421164, 561552, 596649, 795532, 842328, 1193298, 1591064, 1684656, 1789947, 2386596, 3182128, 3579894, 4773192, 7159788, 9546384, 14319576, 28639152]

約数ペア:

[(1, 28639152), (2, 14319576), (3, 9546384), (4, 7159788), (6, 4773192), (8, 3579894), (9, 3182128), (12, 2386596), (16, 1789947), (17, 1684656), (18, 1591064), (24, 1193298), (34, 842328), (36, 795532), (48, 596649), (51, 561552), (68, 421164), (72, 397766), (102, 280776), (136, 210582), (144, 198883), (153, 187184), (204, 140388), (272, 105291), (306, 93592), (408, 70194), (612, 46796), (816, 35097), (1224, 23398), (2448, 11699)]