13143040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:193

約数の個数: 88

約数和(自身を含む): 33603552

約数和(自身を除く): 20460512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 151, 160, 170, 256, 272, 302, 320, 340, 512, 544, 604, 640, 680, 755, 1024, 1088, 1208, 1280, 1360, 1510, 2176, 2416, 2560, 2567, 2720, 3020, 4352, 4832, 5120, 5134, 5440, 6040, 8704, 9664, 10268, 10880, 12080, 12835, 17408, 19328, 20536, 21760, 24160, 25670, 38656, 41072, 43520, 48320, 51340, 77312, 82144, 87040, 96640, 102680, 154624, 164288, 193280, 205360, 328576, 386560, 410720, 657152, 773120, 821440, 1314304, 1642880, 2628608, 3285760, 6571520, 13143040]

約数ペア:

[(1, 13143040), (2, 6571520), (4, 3285760), (5, 2628608), (8, 1642880), (10, 1314304), (16, 821440), (17, 773120), (20, 657152), (32, 410720), (34, 386560), (40, 328576), (64, 205360), (68, 193280), (80, 164288), (85, 154624), (128, 102680), (136, 96640), (151, 87040), (160, 82144), (170, 77312), (256, 51340), (272, 48320), (302, 43520), (320, 41072), (340, 38656), (512, 25670), (544, 24160), (604, 21760), (640, 20536), (680, 19328), (755, 17408), (1024, 12835), (1088, 12080), (1208, 10880), (1280, 10268), (1360, 9664), (1510, 8704), (2176, 6040), (2416, 5440), (2560, 5134), (2567, 5120), (2720, 4832), (3020, 4352)]