15541760

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:503

約数の個数: 80

約数和(自身を含む): 40216176

約数和(自身を除く): 24674416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 467, 512, 520, 640, 832, 934, 1040, 1280, 1664, 1868, 2080, 2335, 2560, 3328, 3736, 4160, 4670, 6071, 6656, 7472, 8320, 9340, 12142, 14944, 16640, 18680, 24284, 29888, 30355, 33280, 37360, 48568, 59776, 60710, 74720, 97136, 119552, 121420, 149440, 194272, 239104, 242840, 298880, 388544, 485680, 597760, 777088, 971360, 1195520, 1554176, 1942720, 3108352, 3885440, 7770880, 15541760]

約数ペア:

[(1, 15541760), (2, 7770880), (4, 3885440), (5, 3108352), (8, 1942720), (10, 1554176), (13, 1195520), (16, 971360), (20, 777088), (26, 597760), (32, 485680), (40, 388544), (52, 298880), (64, 242840), (65, 239104), (80, 194272), (104, 149440), (128, 121420), (130, 119552), (160, 97136), (208, 74720), (256, 60710), (260, 59776), (320, 48568), (416, 37360), (467, 33280), (512, 30355), (520, 29888), (640, 24284), (832, 18680), (934, 16640), (1040, 14944), (1280, 12142), (1664, 9340), (1868, 8320), (2080, 7472), (2335, 6656), (2560, 6071), (3328, 4670), (3736, 4160)]