13115920384

素因数分解:

$2^{12}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19889}}^1$

素因数の和:19943

約数の個数: 104

約数和(自身を含む): 31280446080

約数和(自身を除く): 18164525696

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1024, 1288, 1472, 1792, 2048, 2576, 2944, 3584, 4096, 5152, 5888, 7168, 10304, 11776, 14336, 19889, 20608, 23552, 28672, 39778, 41216, 47104, 79556, 82432, 94208, 139223, 159112, 164864, 278446, 318224, 329728, 457447, 556892, 636448, 659456, 914894, 1113784, 1272896, 1829788, 2227568, 2545792, 3202129, 3659576, 4455136, 5091584, 6404258, 7319152, 8910272, 10183168, 12808516, 14638304, 17820544, 20366336, 25617032, 29276608, 35641088, 40732672, 51234064, 58553216, 71282176, 81465344, 102468128, 117106432, 142564352, 204936256, 234212864, 285128704, 409872512, 468425728, 570257408, 819745024, 936851456, 1639490048, 1873702912, 3278980096, 6557960192, 13115920384]

約数ペア:

[(1, 13115920384), (2, 6557960192), (4, 3278980096), (7, 1873702912), (8, 1639490048), (14, 936851456), (16, 819745024), (23, 570257408), (28, 468425728), (32, 409872512), (46, 285128704), (56, 234212864), (64, 204936256), (92, 142564352), (112, 117106432), (128, 102468128), (161, 81465344), (184, 71282176), (224, 58553216), (256, 51234064), (322, 40732672), (368, 35641088), (448, 29276608), (512, 25617032), (644, 20366336), (736, 17820544), (896, 14638304), (1024, 12808516), (1288, 10183168), (1472, 8910272), (1792, 7319152), (2048, 6404258), (2576, 5091584), (2944, 4455136), (3584, 3659576), (4096, 3202129), (5152, 2545792), (5888, 2227568), (7168, 1829788), (10304, 1272896), (11776, 1113784), (14336, 914894), (19889, 659456), (20608, 636448), (23552, 556892), (28672, 457447), (39778, 329728), (41216, 318224), (47104, 278446), (79556, 164864), (82432, 159112), (94208, 139223)]