1861030528

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^2\times {\mathrm{7187}}^1$

素因数の和:7242

約数の個数: 96

約数和(自身を含む): 4501700640

約数和(自身を除く): 2640670112

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 289, 448, 476, 544, 578, 896, 952, 1088, 1156, 1904, 2023, 2176, 2312, 3808, 4046, 4624, 7187, 7616, 8092, 9248, 14374, 15232, 16184, 18496, 28748, 32368, 36992, 50309, 57496, 64736, 100618, 114992, 122179, 129472, 201236, 229984, 244358, 258944, 402472, 459968, 488716, 804944, 855253, 919936, 977432, 1609888, 1710506, 1954864, 2077043, 3219776, 3421012, 3909728, 4154086, 6439552, 6842024, 7819456, 8308172, 13684048, 14539301, 15638912, 16616344, 27368096, 29078602, 33232688, 54736192, 58157204, 66465376, 109472384, 116314408, 132930752, 232628816, 265861504, 465257632, 930515264, 1861030528]

約数ペア:

[(1, 1861030528), (2, 930515264), (4, 465257632), (7, 265861504), (8, 232628816), (14, 132930752), (16, 116314408), (17, 109472384), (28, 66465376), (32, 58157204), (34, 54736192), (56, 33232688), (64, 29078602), (68, 27368096), (112, 16616344), (119, 15638912), (128, 14539301), (136, 13684048), (224, 8308172), (238, 7819456), (272, 6842024), (289, 6439552), (448, 4154086), (476, 3909728), (544, 3421012), (578, 3219776), (896, 2077043), (952, 1954864), (1088, 1710506), (1156, 1609888), (1904, 977432), (2023, 919936), (2176, 855253), (2312, 804944), (3808, 488716), (4046, 459968), (4624, 402472), (7187, 258944), (7616, 244358), (8092, 229984), (9248, 201236), (14374, 129472), (15232, 122179), (16184, 114992), (18496, 100618), (28748, 64736), (32368, 57496), (36992, 50309)]