21235104

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6703}}^1$

素因数の和:6730

約数の個数: 72

約数和(自身を含む): 65886912

約数和(自身を除く): 44651808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 6703, 13406, 20109, 26812, 40218, 53624, 60327, 73733, 80436, 107248, 120654, 147466, 160872, 214496, 221199, 241308, 294932, 321744, 442398, 482616, 589864, 643488, 663597, 884796, 965232, 1179728, 1327194, 1769592, 1930464, 2359456, 2654388, 3539184, 5308776, 7078368, 10617552, 21235104]

約数ペア:

[(1, 21235104), (2, 10617552), (3, 7078368), (4, 5308776), (6, 3539184), (8, 2654388), (9, 2359456), (11, 1930464), (12, 1769592), (16, 1327194), (18, 1179728), (22, 965232), (24, 884796), (32, 663597), (33, 643488), (36, 589864), (44, 482616), (48, 442398), (66, 321744), (72, 294932), (88, 241308), (96, 221199), (99, 214496), (132, 160872), (144, 147466), (176, 120654), (198, 107248), (264, 80436), (288, 73733), (352, 60327), (396, 53624), (528, 40218), (792, 26812), (1056, 20109), (1584, 13406), (3168, 6703)]