16902784

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 35814240

約数和(自身を除く): 18911456

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 83, 86, 128, 148, 166, 172, 296, 332, 344, 592, 664, 688, 1184, 1328, 1376, 1591, 2368, 2656, 2752, 3071, 3182, 3569, 4736, 5312, 5504, 6142, 6364, 7138, 10624, 12284, 12728, 14276, 24568, 25456, 28552, 49136, 50912, 57104, 98272, 101824, 114208, 132053, 196544, 203648, 228416, 264106, 393088, 456832, 528212, 1056424, 2112848, 4225696, 8451392, 16902784]

約数ペア:

[(1, 16902784), (2, 8451392), (4, 4225696), (8, 2112848), (16, 1056424), (32, 528212), (37, 456832), (43, 393088), (64, 264106), (74, 228416), (83, 203648), (86, 196544), (128, 132053), (148, 114208), (166, 101824), (172, 98272), (296, 57104), (332, 50912), (344, 49136), (592, 28552), (664, 25456), (688, 24568), (1184, 14276), (1328, 12728), (1376, 12284), (1591, 10624), (2368, 7138), (2656, 6364), (2752, 6142), (3071, 5504), (3182, 5312), (3569, 4736)]