13151488

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 30905280

約数和(自身を除く): 17753792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 179, 224, 256, 287, 328, 358, 448, 574, 656, 716, 896, 1148, 1253, 1312, 1432, 1792, 2296, 2506, 2624, 2864, 4592, 5012, 5248, 5728, 7339, 9184, 10024, 10496, 11456, 14678, 18368, 20048, 22912, 29356, 36736, 40096, 45824, 51373, 58712, 73472, 80192, 102746, 117424, 160384, 205492, 234848, 320768, 410984, 469696, 821968, 939392, 1643936, 1878784, 3287872, 6575744, 13151488]

約数ペア:

[(1, 13151488), (2, 6575744), (4, 3287872), (7, 1878784), (8, 1643936), (14, 939392), (16, 821968), (28, 469696), (32, 410984), (41, 320768), (56, 234848), (64, 205492), (82, 160384), (112, 117424), (128, 102746), (164, 80192), (179, 73472), (224, 58712), (256, 51373), (287, 45824), (328, 40096), (358, 36736), (448, 29356), (574, 22912), (656, 20048), (716, 18368), (896, 14678), (1148, 11456), (1253, 10496), (1312, 10024), (1432, 9184), (1792, 7339), (2296, 5728), (2506, 5248), (2624, 5012), (2864, 4592)]