1561344

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 4415040

約数和(自身を除く): 2853696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 107, 114, 128, 152, 192, 214, 228, 256, 304, 321, 384, 428, 456, 608, 642, 768, 856, 912, 1216, 1284, 1712, 1824, 2033, 2432, 2568, 3424, 3648, 4066, 4864, 5136, 6099, 6848, 7296, 8132, 10272, 12198, 13696, 14592, 16264, 20544, 24396, 27392, 32528, 41088, 48792, 65056, 82176, 97584, 130112, 195168, 260224, 390336, 520448, 780672, 1561344]

約数ペア:

[(1, 1561344), (2, 780672), (3, 520448), (4, 390336), (6, 260224), (8, 195168), (12, 130112), (16, 97584), (19, 82176), (24, 65056), (32, 48792), (38, 41088), (48, 32528), (57, 27392), (64, 24396), (76, 20544), (96, 16264), (107, 14592), (114, 13696), (128, 12198), (152, 10272), (192, 8132), (214, 7296), (228, 6848), (256, 6099), (304, 5136), (321, 4864), (384, 4066), (428, 3648), (456, 3424), (608, 2568), (642, 2432), (768, 2033), (856, 1824), (912, 1712), (1216, 1284)]