17315840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 44226000

約数和(自身を除く): 26910160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 128, 152, 160, 178, 190, 256, 304, 320, 356, 380, 445, 512, 608, 640, 712, 760, 890, 1024, 1216, 1280, 1424, 1520, 1691, 1780, 2048, 2432, 2560, 2848, 3040, 3382, 3560, 4864, 5120, 5696, 6080, 6764, 7120, 8455, 9728, 10240, 11392, 12160, 13528, 14240, 16910, 19456, 22784, 24320, 27056, 28480, 33820, 38912, 45568, 48640, 54112, 56960, 67640, 91136, 97280, 108224, 113920, 135280, 182272, 194560, 216448, 227840, 270560, 432896, 455680, 541120, 865792, 911360, 1082240, 1731584, 2164480, 3463168, 4328960, 8657920, 17315840]

約数ペア:

[(1, 17315840), (2, 8657920), (4, 4328960), (5, 3463168), (8, 2164480), (10, 1731584), (16, 1082240), (19, 911360), (20, 865792), (32, 541120), (38, 455680), (40, 432896), (64, 270560), (76, 227840), (80, 216448), (89, 194560), (95, 182272), (128, 135280), (152, 113920), (160, 108224), (178, 97280), (190, 91136), (256, 67640), (304, 56960), (320, 54112), (356, 48640), (380, 45568), (445, 38912), (512, 33820), (608, 28480), (640, 27056), (712, 24320), (760, 22784), (890, 19456), (1024, 16910), (1216, 14240), (1280, 13528), (1424, 12160), (1520, 11392), (1691, 10240), (1780, 9728), (2048, 8455), (2432, 7120), (2560, 6764), (2848, 6080), (3040, 5696), (3382, 5120), (3560, 4864)]