15911616

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11839}}^1$

素因数の和:11861

約数の個数: 56

約数和(自身を含む): 48117760

約数和(自身を除く): 32206144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 11839, 23678, 35517, 47356, 71034, 82873, 94712, 142068, 165746, 189424, 248619, 284136, 331492, 378848, 497238, 568272, 662984, 757696, 994476, 1136544, 1325968, 1988952, 2273088, 2651936, 3977904, 5303872, 7955808, 15911616]

約数ペア:

[(1, 15911616), (2, 7955808), (3, 5303872), (4, 3977904), (6, 2651936), (7, 2273088), (8, 1988952), (12, 1325968), (14, 1136544), (16, 994476), (21, 757696), (24, 662984), (28, 568272), (32, 497238), (42, 378848), (48, 331492), (56, 284136), (64, 248619), (84, 189424), (96, 165746), (112, 142068), (168, 94712), (192, 82873), (224, 71034), (336, 47356), (448, 35517), (672, 23678), (1344, 11839)]