21503592

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1471

約数の個数: 96

約数和(自身を含む): 66924000

約数和(自身を除く): 45420408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 342, 396, 418, 456, 627, 684, 792, 836, 1254, 1368, 1429, 1672, 1881, 2508, 2858, 3762, 4287, 5016, 5716, 7524, 8574, 11432, 12861, 15048, 15719, 17148, 25722, 27151, 31438, 34296, 47157, 51444, 54302, 62876, 81453, 94314, 102888, 108604, 125752, 141471, 162906, 188628, 217208, 244359, 282942, 298661, 325812, 377256, 488718, 565884, 597322, 651624, 895983, 977436, 1131768, 1194644, 1791966, 1954872, 2389288, 2687949, 3583932, 5375898, 7167864, 10751796, 21503592]

約数ペア:

[(1, 21503592), (2, 10751796), (3, 7167864), (4, 5375898), (6, 3583932), (8, 2687949), (9, 2389288), (11, 1954872), (12, 1791966), (18, 1194644), (19, 1131768), (22, 977436), (24, 895983), (33, 651624), (36, 597322), (38, 565884), (44, 488718), (57, 377256), (66, 325812), (72, 298661), (76, 282942), (88, 244359), (99, 217208), (114, 188628), (132, 162906), (152, 141471), (171, 125752), (198, 108604), (209, 102888), (228, 94314), (264, 81453), (342, 62876), (396, 54302), (418, 51444), (456, 47157), (627, 34296), (684, 31438), (792, 27151), (836, 25722), (1254, 17148), (1368, 15719), (1429, 15048), (1672, 12861), (1881, 11432), (2508, 8574), (2858, 7524), (3762, 5716), (4287, 5016)]