26474240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 71768928

約数和(自身を除く): 45294688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 43, 52, 64, 65, 74, 80, 86, 104, 128, 130, 148, 160, 172, 185, 208, 215, 256, 260, 296, 320, 344, 370, 416, 430, 481, 520, 559, 592, 640, 688, 740, 832, 860, 962, 1040, 1118, 1184, 1280, 1376, 1480, 1591, 1664, 1720, 1924, 2080, 2236, 2368, 2405, 2752, 2795, 2960, 3182, 3328, 3440, 3848, 4160, 4472, 4736, 4810, 5504, 5590, 5920, 6364, 6880, 7696, 7955, 8320, 8944, 9472, 9620, 11008, 11180, 11840, 12728, 13760, 15392, 15910, 16640, 17888, 19240, 20683, 22360, 23680, 25456, 27520, 30784, 31820, 35776, 38480, 41366, 44720, 47360, 50912, 55040, 61568, 63640, 71552, 76960, 82732, 89440, 101824, 103415, 123136, 127280, 143104, 153920, 165464, 178880, 203648, 206830, 254560, 307840, 330928, 357760, 407296, 413660, 509120, 615680, 661856, 715520, 827320, 1018240, 1323712, 1654640, 2036480, 2647424, 3309280, 5294848, 6618560, 13237120, 26474240]

約数ペア:

[(1, 26474240), (2, 13237120), (4, 6618560), (5, 5294848), (8, 3309280), (10, 2647424), (13, 2036480), (16, 1654640), (20, 1323712), (26, 1018240), (32, 827320), (37, 715520), (40, 661856), (43, 615680), (52, 509120), (64, 413660), (65, 407296), (74, 357760), (80, 330928), (86, 307840), (104, 254560), (128, 206830), (130, 203648), (148, 178880), (160, 165464), (172, 153920), (185, 143104), (208, 127280), (215, 123136), (256, 103415), (260, 101824), (296, 89440), (320, 82732), (344, 76960), (370, 71552), (416, 63640), (430, 61568), (481, 55040), (520, 50912), (559, 47360), (592, 44720), (640, 41366), (688, 38480), (740, 35776), (832, 31820), (860, 30784), (962, 27520), (1040, 25456), (1118, 23680), (1184, 22360), (1280, 20683), (1376, 19240), (1480, 17888), (1591, 16640), (1664, 15910), (1720, 15392), (1924, 13760), (2080, 12728), (2236, 11840), (2368, 11180), (2405, 11008), (2752, 9620), (2795, 9472), (2960, 8944), (3182, 8320), (3328, 7955), (3440, 7696), (3848, 6880), (4160, 6364), (4472, 5920), (4736, 5590), (4810, 5504)]