1877344

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 72

約数和(自身を含む): 4641840

約数和(自身を除く): 2764496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 68, 112, 116, 119, 136, 203, 224, 232, 238, 272, 289, 406, 464, 476, 493, 544, 578, 812, 928, 952, 986, 1156, 1624, 1904, 1972, 2023, 2312, 3248, 3451, 3808, 3944, 4046, 4624, 6496, 6902, 7888, 8092, 8381, 9248, 13804, 15776, 16184, 16762, 27608, 32368, 33524, 55216, 58667, 64736, 67048, 110432, 117334, 134096, 234668, 268192, 469336, 938672, 1877344]

約数ペア:

[(1, 1877344), (2, 938672), (4, 469336), (7, 268192), (8, 234668), (14, 134096), (16, 117334), (17, 110432), (28, 67048), (29, 64736), (32, 58667), (34, 55216), (56, 33524), (58, 32368), (68, 27608), (112, 16762), (116, 16184), (119, 15776), (136, 13804), (203, 9248), (224, 8381), (232, 8092), (238, 7888), (272, 6902), (289, 6496), (406, 4624), (464, 4046), (476, 3944), (493, 3808), (544, 3451), (578, 3248), (812, 2312), (928, 2023), (952, 1972), (986, 1904), (1156, 1624)]