2022188785904

素因数分解:

$2^4\times 7^3\times {\mathrm{18973}}^1\times {\mathrm{19421}}^1$

素因数の和:38423

約数の個数: 80

約数和(自身を含む): 4569561547200

約数和(自身を除く): 2547372761296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 18973, 19421, 37946, 38842, 75892, 77684, 132811, 135947, 151784, 155368, 265622, 271894, 303568, 310736, 531244, 543788, 929677, 951629, 1062488, 1087576, 1859354, 1903258, 2124976, 2175152, 3718708, 3806516, 6507739, 6661403, 7437416, 7613032, 13015478, 13322806, 14874832, 15226064, 26030956, 26645612, 52061912, 53291224, 104123824, 106582448, 368474633, 736949266, 1473898532, 2579322431, 2947797064, 5158644862, 5895594128, 10317289724, 18055257017, 20634579448, 36110514034, 41269158896, 72221028068, 126386799119, 144442056136, 252773598238, 288884112272, 505547196476, 1011094392952, 2022188785904]

約数ペア:

[(1, 2022188785904), (2, 1011094392952), (4, 505547196476), (7, 288884112272), (8, 252773598238), (14, 144442056136), (16, 126386799119), (28, 72221028068), (49, 41269158896), (56, 36110514034), (98, 20634579448), (112, 18055257017), (196, 10317289724), (343, 5895594128), (392, 5158644862), (686, 2947797064), (784, 2579322431), (1372, 1473898532), (2744, 736949266), (5488, 368474633), (18973, 106582448), (19421, 104123824), (37946, 53291224), (38842, 52061912), (75892, 26645612), (77684, 26030956), (132811, 15226064), (135947, 14874832), (151784, 13322806), (155368, 13015478), (265622, 7613032), (271894, 7437416), (303568, 6661403), (310736, 6507739), (531244, 3806516), (543788, 3718708), (929677, 2175152), (951629, 2124976), (1062488, 1903258), (1087576, 1859354)]