2495245312

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20477}}^1$

素因数の和:20521

約数の個数: 88

約数和(自身を含む): 6036259104

約数和(自身を除く): 3541013792

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1024, 1088, 1792, 1904, 2176, 3584, 3808, 4352, 7168, 7616, 8704, 15232, 17408, 20477, 30464, 40954, 60928, 81908, 121856, 143339, 163816, 286678, 327632, 348109, 573356, 655264, 696218, 1146712, 1310528, 1392436, 2293424, 2436763, 2621056, 2784872, 4586848, 4873526, 5242112, 5569744, 9173696, 9747052, 10484224, 11139488, 18347392, 19494104, 20968448, 22278976, 36694784, 38988208, 44557952, 73389568, 77976416, 89115904, 146779136, 155952832, 178231808, 311905664, 356463616, 623811328, 1247622656, 2495245312]

約数ペア:

[(1, 2495245312), (2, 1247622656), (4, 623811328), (7, 356463616), (8, 311905664), (14, 178231808), (16, 155952832), (17, 146779136), (28, 89115904), (32, 77976416), (34, 73389568), (56, 44557952), (64, 38988208), (68, 36694784), (112, 22278976), (119, 20968448), (128, 19494104), (136, 18347392), (224, 11139488), (238, 10484224), (256, 9747052), (272, 9173696), (448, 5569744), (476, 5242112), (512, 4873526), (544, 4586848), (896, 2784872), (952, 2621056), (1024, 2436763), (1088, 2293424), (1792, 1392436), (1904, 1310528), (2176, 1146712), (3584, 696218), (3808, 655264), (4352, 573356), (7168, 348109), (7616, 327632), (8704, 286678), (15232, 163816), (17408, 143339), (20477, 121856), (30464, 81908), (40954, 60928)]