15551401984

素因数分解:

$2^{12}\times {\mathrm{17}}^1\times {\mathrm{223337}}^1$

素因数の和:223378

約数の個数: 52

約数和(自身を含む): 32928508044

約数和(自身を除く): 17377106060

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2048, 2176, 4096, 4352, 8704, 17408, 34816, 69632, 223337, 446674, 893348, 1786696, 3573392, 3796729, 7146784, 7593458, 14293568, 15186916, 28587136, 30373832, 57174272, 60747664, 114348544, 121495328, 228697088, 242990656, 457394176, 485981312, 914788352, 971962624, 1943925248, 3887850496, 7775700992, 15551401984]

約数ペア:

[(1, 15551401984), (2, 7775700992), (4, 3887850496), (8, 1943925248), (16, 971962624), (17, 914788352), (32, 485981312), (34, 457394176), (64, 242990656), (68, 228697088), (128, 121495328), (136, 114348544), (256, 60747664), (272, 57174272), (512, 30373832), (544, 28587136), (1024, 15186916), (1088, 14293568), (2048, 7593458), (2176, 7146784), (4096, 3796729), (4352, 3573392), (8704, 1786696), (17408, 893348), (34816, 446674), (69632, 223337)]