1215209968

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{16267}}^1$

素因数の和:16334

約数の個数: 80

約数和(自身を含む): 2904814080

約数和(自身を除く): 1689604112

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 46, 56, 58, 92, 112, 116, 161, 184, 203, 232, 322, 368, 406, 464, 644, 667, 812, 1288, 1334, 1624, 2576, 2668, 3248, 4669, 5336, 9338, 10672, 16267, 18676, 32534, 37352, 65068, 74704, 113869, 130136, 227738, 260272, 374141, 455476, 471743, 748282, 910952, 943486, 1496564, 1821904, 1886972, 2618987, 2993128, 3302201, 3773944, 5237974, 5986256, 6604402, 7547888, 10475948, 10850089, 13208804, 20951896, 21700178, 26417608, 41903792, 43400356, 52835216, 75950623, 86800712, 151901246, 173601424, 303802492, 607604984, 1215209968]

約数ペア:

[(1, 1215209968), (2, 607604984), (4, 303802492), (7, 173601424), (8, 151901246), (14, 86800712), (16, 75950623), (23, 52835216), (28, 43400356), (29, 41903792), (46, 26417608), (56, 21700178), (58, 20951896), (92, 13208804), (112, 10850089), (116, 10475948), (161, 7547888), (184, 6604402), (203, 5986256), (232, 5237974), (322, 3773944), (368, 3302201), (406, 2993128), (464, 2618987), (644, 1886972), (667, 1821904), (812, 1496564), (1288, 943486), (1334, 910952), (1624, 748282), (2576, 471743), (2668, 455476), (3248, 374141), (4669, 260272), (5336, 227738), (9338, 130136), (10672, 113869), (16267, 74704), (18676, 65068), (32534, 37352)]