28765848

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 76320000

約数和(自身を除く): 47554152

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 199, 228, 317, 398, 456, 597, 634, 796, 951, 1194, 1268, 1592, 1902, 2388, 2536, 3781, 3804, 4776, 6023, 7562, 7608, 11343, 12046, 15124, 18069, 22686, 24092, 30248, 36138, 45372, 48184, 63083, 72276, 90744, 126166, 144552, 189249, 252332, 378498, 504664, 756996, 1198577, 1513992, 2397154, 3595731, 4794308, 7191462, 9588616, 14382924, 28765848]

約数ペア:

[(1, 28765848), (2, 14382924), (3, 9588616), (4, 7191462), (6, 4794308), (8, 3595731), (12, 2397154), (19, 1513992), (24, 1198577), (38, 756996), (57, 504664), (76, 378498), (114, 252332), (152, 189249), (199, 144552), (228, 126166), (317, 90744), (398, 72276), (456, 63083), (597, 48184), (634, 45372), (796, 36138), (951, 30248), (1194, 24092), (1268, 22686), (1592, 18069), (1902, 15124), (2388, 12046), (2536, 11343), (3781, 7608), (3804, 7562), (4776, 6023)]