28161552

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{20231}}^1$

素因数の和:20271

約数の個数: 40

約数和(自身を含む): 75263040

約数和(自身を除く): 47101488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 20231, 40462, 60693, 80924, 121386, 161848, 242772, 323696, 485544, 586699, 971088, 1173398, 1760097, 2346796, 3520194, 4693592, 7040388, 9387184, 14080776, 28161552]

約数ペア:

[(1, 28161552), (2, 14080776), (3, 9387184), (4, 7040388), (6, 4693592), (8, 3520194), (12, 2346796), (16, 1760097), (24, 1173398), (29, 971088), (48, 586699), (58, 485544), (87, 323696), (116, 242772), (174, 161848), (232, 121386), (348, 80924), (464, 60693), (696, 40462), (1392, 20231)]