28531488

素因数分解:

$2^5\times 3^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 75176640

約数和(自身を除く): 46645152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 439, 677, 878, 1317, 1354, 1756, 2031, 2634, 2708, 3512, 4062, 5268, 5416, 7024, 8124, 10536, 10832, 14048, 16248, 21072, 21664, 32496, 42144, 64992, 297203, 594406, 891609, 1188812, 1783218, 2377624, 3566436, 4755248, 7132872, 9510496, 14265744, 28531488]

約数ペア:

[(1, 28531488), (2, 14265744), (3, 9510496), (4, 7132872), (6, 4755248), (8, 3566436), (12, 2377624), (16, 1783218), (24, 1188812), (32, 891609), (48, 594406), (96, 297203), (439, 64992), (677, 42144), (878, 32496), (1317, 21664), (1354, 21072), (1756, 16248), (2031, 14048), (2634, 10832), (2708, 10536), (3512, 8124), (4062, 7024), (5268, 5416)]