21102144

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{2243}}^1$

素因数の和:2272

約数の個数: 84

約数和(自身を含む): 64977264

約数和(自身を除く): 43875120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2243, 2352, 3136, 4486, 4704, 6729, 8972, 9408, 13458, 15701, 17944, 26916, 31402, 35888, 47103, 53832, 62804, 71776, 94206, 107664, 109907, 125608, 143552, 188412, 215328, 219814, 251216, 329721, 376824, 430656, 439628, 502432, 659442, 753648, 879256, 1004864, 1318884, 1507296, 1758512, 2637768, 3014592, 3517024, 5275536, 7034048, 10551072, 21102144]

約数ペア:

[(1, 21102144), (2, 10551072), (3, 7034048), (4, 5275536), (6, 3517024), (7, 3014592), (8, 2637768), (12, 1758512), (14, 1507296), (16, 1318884), (21, 1004864), (24, 879256), (28, 753648), (32, 659442), (42, 502432), (48, 439628), (49, 430656), (56, 376824), (64, 329721), (84, 251216), (96, 219814), (98, 215328), (112, 188412), (147, 143552), (168, 125608), (192, 109907), (196, 107664), (224, 94206), (294, 71776), (336, 62804), (392, 53832), (448, 47103), (588, 35888), (672, 31402), (784, 26916), (1176, 17944), (1344, 15701), (1568, 13458), (2243, 9408), (2352, 8972), (3136, 6729), (4486, 4704)]