17208256

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 84

約数和(自身を含む): 38858952

約数和(自身を除く): 21650696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 43, 52, 64, 74, 86, 104, 148, 169, 172, 208, 296, 338, 344, 416, 481, 559, 592, 676, 688, 832, 962, 1118, 1184, 1352, 1376, 1591, 1924, 2236, 2368, 2704, 2752, 3182, 3848, 4472, 5408, 6253, 6364, 7267, 7696, 8944, 10816, 12506, 12728, 14534, 15392, 17888, 20683, 25012, 25456, 29068, 30784, 35776, 41366, 50024, 50912, 58136, 82732, 100048, 101824, 116272, 165464, 200096, 232544, 268879, 330928, 400192, 465088, 537758, 661856, 1075516, 1323712, 2151032, 4302064, 8604128, 17208256]

約数ペア:

[(1, 17208256), (2, 8604128), (4, 4302064), (8, 2151032), (13, 1323712), (16, 1075516), (26, 661856), (32, 537758), (37, 465088), (43, 400192), (52, 330928), (64, 268879), (74, 232544), (86, 200096), (104, 165464), (148, 116272), (169, 101824), (172, 100048), (208, 82732), (296, 58136), (338, 50912), (344, 50024), (416, 41366), (481, 35776), (559, 30784), (592, 29068), (676, 25456), (688, 25012), (832, 20683), (962, 17888), (1118, 15392), (1184, 14534), (1352, 12728), (1376, 12506), (1591, 10816), (1924, 8944), (2236, 7696), (2368, 7267), (2704, 6364), (2752, 6253), (3182, 5408), (3848, 4472)]