13690880

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{191}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 37739520

約数和(自身を除く): 24048640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 191, 224, 256, 280, 320, 382, 448, 512, 560, 640, 764, 896, 955, 1024, 1120, 1280, 1337, 1528, 1792, 1910, 2048, 2240, 2560, 2674, 3056, 3584, 3820, 4480, 5120, 5348, 6112, 6685, 7168, 7640, 8960, 10240, 10696, 12224, 13370, 14336, 15280, 17920, 21392, 24448, 26740, 30560, 35840, 42784, 48896, 53480, 61120, 71680, 85568, 97792, 106960, 122240, 171136, 195584, 213920, 244480, 342272, 391168, 427840, 488960, 684544, 855680, 977920, 1369088, 1711360, 1955840, 2738176, 3422720, 6845440, 13690880]

約数ペア:

[(1, 13690880), (2, 6845440), (4, 3422720), (5, 2738176), (7, 1955840), (8, 1711360), (10, 1369088), (14, 977920), (16, 855680), (20, 684544), (28, 488960), (32, 427840), (35, 391168), (40, 342272), (56, 244480), (64, 213920), (70, 195584), (80, 171136), (112, 122240), (128, 106960), (140, 97792), (160, 85568), (191, 71680), (224, 61120), (256, 53480), (280, 48896), (320, 42784), (382, 35840), (448, 30560), (512, 26740), (560, 24448), (640, 21392), (764, 17920), (896, 15280), (955, 14336), (1024, 13370), (1120, 12224), (1280, 10696), (1337, 10240), (1528, 8960), (1792, 7640), (1910, 7168), (2048, 6685), (2240, 6112), (2560, 5348), (2674, 5120), (3056, 4480), (3584, 3820)]