12123392

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 26490240

約数和(自身を除く): 14366848

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 71, 92, 116, 128, 142, 184, 232, 256, 284, 368, 464, 568, 667, 736, 928, 1136, 1334, 1472, 1633, 1856, 2059, 2272, 2668, 2944, 3266, 3712, 4118, 4544, 5336, 5888, 6532, 7424, 8236, 9088, 10672, 13064, 16472, 18176, 21344, 26128, 32944, 42688, 47357, 52256, 65888, 85376, 94714, 104512, 131776, 170752, 189428, 209024, 263552, 378856, 418048, 527104, 757712, 1515424, 3030848, 6061696, 12123392]

約数ペア:

[(1, 12123392), (2, 6061696), (4, 3030848), (8, 1515424), (16, 757712), (23, 527104), (29, 418048), (32, 378856), (46, 263552), (58, 209024), (64, 189428), (71, 170752), (92, 131776), (116, 104512), (128, 94714), (142, 85376), (184, 65888), (232, 52256), (256, 47357), (284, 42688), (368, 32944), (464, 26128), (568, 21344), (667, 18176), (736, 16472), (928, 13064), (1136, 10672), (1334, 9088), (1472, 8236), (1633, 7424), (1856, 6532), (2059, 5888), (2272, 5336), (2668, 4544), (2944, 4118), (3266, 3712)]