38963509504

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{49853}}^1$

素因数の和:49983

約数の個数: 72

約数和(自身を含む): 80706048192

約数和(自身を除く): 41742538688

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 71, 86, 128, 142, 172, 256, 284, 344, 568, 688, 1136, 1376, 2272, 2752, 3053, 4544, 5504, 6106, 9088, 11008, 12212, 18176, 24424, 48848, 49853, 97696, 99706, 195392, 199412, 390784, 398824, 781568, 797648, 1595296, 2143679, 3190592, 3539563, 4287358, 6381184, 7079126, 8574716, 12762368, 14158252, 17149432, 28316504, 34298864, 56633008, 68597728, 113266016, 137195456, 152201209, 226532032, 274390912, 304402418, 453064064, 548781824, 608804836, 906128128, 1217609672, 2435219344, 4870438688, 9740877376, 19481754752, 38963509504]

約数ペア:

[(1, 38963509504), (2, 19481754752), (4, 9740877376), (8, 4870438688), (16, 2435219344), (32, 1217609672), (43, 906128128), (64, 608804836), (71, 548781824), (86, 453064064), (128, 304402418), (142, 274390912), (172, 226532032), (256, 152201209), (284, 137195456), (344, 113266016), (568, 68597728), (688, 56633008), (1136, 34298864), (1376, 28316504), (2272, 17149432), (2752, 14158252), (3053, 12762368), (4544, 8574716), (5504, 7079126), (6106, 6381184), (9088, 4287358), (11008, 3539563), (12212, 3190592), (18176, 2143679), (24424, 1595296), (48848, 797648), (49853, 781568), (97696, 398824), (99706, 390784), (195392, 199412)]