1553395968

素因数分解:

$2^8\times 3^5\times {\mathrm{24971}}^1$

素因数の和:25002

約数の個数: 108

約数和(自身を含む): 4644891888

約数和(自身を除く): 3091495920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 768, 864, 972, 1152, 1296, 1728, 1944, 2304, 2592, 3456, 3888, 5184, 6912, 7776, 10368, 15552, 20736, 24971, 31104, 49942, 62208, 74913, 99884, 149826, 199768, 224739, 299652, 399536, 449478, 599304, 674217, 799072, 898956, 1198608, 1348434, 1598144, 1797912, 2022651, 2397216, 2696868, 3196288, 3595824, 4045302, 4794432, 5393736, 6067953, 6392576, 7191648, 8090604, 9588864, 10787472, 12135906, 14383296, 16181208, 19177728, 21574944, 24271812, 28766592, 32362416, 43149888, 48543624, 57533184, 64724832, 86299776, 97087248, 129449664, 172599552, 194174496, 258899328, 388348992, 517798656, 776697984, 1553395968]

約数ペア:

[(1, 1553395968), (2, 776697984), (3, 517798656), (4, 388348992), (6, 258899328), (8, 194174496), (9, 172599552), (12, 129449664), (16, 97087248), (18, 86299776), (24, 64724832), (27, 57533184), (32, 48543624), (36, 43149888), (48, 32362416), (54, 28766592), (64, 24271812), (72, 21574944), (81, 19177728), (96, 16181208), (108, 14383296), (128, 12135906), (144, 10787472), (162, 9588864), (192, 8090604), (216, 7191648), (243, 6392576), (256, 6067953), (288, 5393736), (324, 4794432), (384, 4045302), (432, 3595824), (486, 3196288), (576, 2696868), (648, 2397216), (768, 2022651), (864, 1797912), (972, 1598144), (1152, 1348434), (1296, 1198608), (1728, 898956), (1944, 799072), (2304, 674217), (2592, 599304), (3456, 449478), (3888, 399536), (5184, 299652), (6912, 224739), (7776, 199768), (10368, 149826), (15552, 99884), (20736, 74913), (24971, 62208), (31104, 49942)]