28691232

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{5639}}^1$

素因数の和:5705

約数の個数: 48

約数和(自身を含む): 76749120

約数和(自身を除く): 48057888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 5088, 5639, 11278, 16917, 22556, 33834, 45112, 67668, 90224, 135336, 180448, 270672, 298867, 541344, 597734, 896601, 1195468, 1793202, 2390936, 3586404, 4781872, 7172808, 9563744, 14345616, 28691232]

約数ペア:

[(1, 28691232), (2, 14345616), (3, 9563744), (4, 7172808), (6, 4781872), (8, 3586404), (12, 2390936), (16, 1793202), (24, 1195468), (32, 896601), (48, 597734), (53, 541344), (96, 298867), (106, 270672), (159, 180448), (212, 135336), (318, 90224), (424, 67668), (636, 45112), (848, 33834), (1272, 22556), (1696, 16917), (2544, 11278), (5088, 5639)]