28447056

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17959}}^1$

素因数の和:17984

約数の個数: 60

約数和(自身を含む): 86854560

約数和(自身を除く): 58407504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 17959, 35918, 53877, 71836, 107754, 143672, 161631, 197549, 215508, 287344, 323262, 395098, 431016, 592647, 646524, 790196, 862032, 1185294, 1293048, 1580392, 1777941, 2370588, 2586096, 3160784, 3555882, 4741176, 7111764, 9482352, 14223528, 28447056]

約数ペア:

[(1, 28447056), (2, 14223528), (3, 9482352), (4, 7111764), (6, 4741176), (8, 3555882), (9, 3160784), (11, 2586096), (12, 2370588), (16, 1777941), (18, 1580392), (22, 1293048), (24, 1185294), (33, 862032), (36, 790196), (44, 646524), (48, 592647), (66, 431016), (72, 395098), (88, 323262), (99, 287344), (132, 215508), (144, 197549), (176, 161631), (198, 143672), (264, 107754), (396, 71836), (528, 53877), (792, 35918), (1584, 17959)]