2116798208

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62171}}^1$

素因数の和:62213

約数の個数: 72

約数和(自身を含む): 5083182720

約数和(自身を除く): 2966384512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 34048, 62171, 124342, 248684, 435197, 497368, 870394, 994736, 1181249, 1740788, 1989472, 2362498, 3481576, 3978944, 4724996, 6963152, 7957888, 8268743, 9449992, 13926304, 15915776, 16537486, 18899984, 27852608, 33074972, 37799968, 55705216, 66149944, 75599936, 111410432, 132299888, 151199872, 264599776, 302399744, 529199552, 1058399104, 2116798208]

約数ペア:

[(1, 2116798208), (2, 1058399104), (4, 529199552), (7, 302399744), (8, 264599776), (14, 151199872), (16, 132299888), (19, 111410432), (28, 75599936), (32, 66149944), (38, 55705216), (56, 37799968), (64, 33074972), (76, 27852608), (112, 18899984), (128, 16537486), (133, 15915776), (152, 13926304), (224, 9449992), (256, 8268743), (266, 7957888), (304, 6963152), (448, 4724996), (532, 3978944), (608, 3481576), (896, 2362498), (1064, 1989472), (1216, 1740788), (1792, 1181249), (2128, 994736), (2432, 870394), (4256, 497368), (4864, 435197), (8512, 248684), (17024, 124342), (34048, 62171)]