13694720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 35369376

約数和(自身を除く): 21674656

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, 520, 640, 823, 832, 1040, 1280, 1646, 1664, 2080, 3292, 3328, 4115, 4160, 6584, 8230, 8320, 10699, 13168, 16460, 16640, 21398, 26336, 32920, 42796, 52672, 53495, 65840, 85592, 105344, 106990, 131680, 171184, 210688, 213980, 263360, 342368, 427960, 526720, 684736, 855920, 1053440, 1369472, 1711840, 2738944, 3423680, 6847360, 13694720]

約数ペア:

[(1, 13694720), (2, 6847360), (4, 3423680), (5, 2738944), (8, 1711840), (10, 1369472), (13, 1053440), (16, 855920), (20, 684736), (26, 526720), (32, 427960), (40, 342368), (52, 263360), (64, 213980), (65, 210688), (80, 171184), (104, 131680), (128, 106990), (130, 105344), (160, 85592), (208, 65840), (256, 53495), (260, 52672), (320, 42796), (416, 32920), (520, 26336), (640, 21398), (823, 16640), (832, 16460), (1040, 13168), (1280, 10699), (1646, 8320), (1664, 8230), (2080, 6584), (3292, 4160), (3328, 4115)]