15620416

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:336

約数の個数: 84

約数和(自身を含む): 38308788

約数和(自身を除く): 22688372

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 272, 293, 392, 448, 476, 544, 586, 784, 833, 952, 1088, 1172, 1568, 1666, 1904, 2051, 2344, 3136, 3332, 3808, 4102, 4688, 4981, 6664, 7616, 8204, 9376, 9962, 13328, 14357, 16408, 18752, 19924, 26656, 28714, 32816, 34867, 39848, 53312, 57428, 65632, 69734, 79696, 114856, 131264, 139468, 159392, 229712, 244069, 278936, 318784, 459424, 488138, 557872, 918848, 976276, 1115744, 1952552, 2231488, 3905104, 7810208, 15620416]

約数ペア:

[(1, 15620416), (2, 7810208), (4, 3905104), (7, 2231488), (8, 1952552), (14, 1115744), (16, 976276), (17, 918848), (28, 557872), (32, 488138), (34, 459424), (49, 318784), (56, 278936), (64, 244069), (68, 229712), (98, 159392), (112, 139468), (119, 131264), (136, 114856), (196, 79696), (224, 69734), (238, 65632), (272, 57428), (293, 53312), (392, 39848), (448, 34867), (476, 32816), (544, 28714), (586, 26656), (784, 19924), (833, 18752), (952, 16408), (1088, 14357), (1172, 13328), (1568, 9962), (1666, 9376), (1904, 8204), (2051, 7616), (2344, 6664), (3136, 4981), (3332, 4688), (3808, 4102)]