28305552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53609}}^1$

素因数の和:53631

約数の個数: 40

約数和(自身を含む): 79771680

約数和(自身を除く): 51466128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 53609, 107218, 160827, 214436, 321654, 428872, 589699, 643308, 857744, 1179398, 1286616, 1769097, 2358796, 2573232, 3538194, 4717592, 7076388, 9435184, 14152776, 28305552]

約数ペア:

[(1, 28305552), (2, 14152776), (3, 9435184), (4, 7076388), (6, 4717592), (8, 3538194), (11, 2573232), (12, 2358796), (16, 1769097), (22, 1286616), (24, 1179398), (33, 857744), (44, 643308), (48, 589699), (66, 428872), (88, 321654), (132, 214436), (176, 160827), (264, 107218), (528, 53609)]