13352560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 34435296

約数和(自身を除く): 21082736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 347, 370, 481, 520, 592, 694, 740, 962, 1040, 1388, 1480, 1735, 1924, 2405, 2776, 2960, 3470, 3848, 4511, 4810, 5552, 6940, 7696, 9022, 9620, 12839, 13880, 18044, 19240, 22555, 25678, 27760, 36088, 38480, 45110, 51356, 64195, 72176, 90220, 102712, 128390, 166907, 180440, 205424, 256780, 333814, 360880, 513560, 667628, 834535, 1027120, 1335256, 1669070, 2670512, 3338140, 6676280, 13352560]

約数ペア:

[(1, 13352560), (2, 6676280), (4, 3338140), (5, 2670512), (8, 1669070), (10, 1335256), (13, 1027120), (16, 834535), (20, 667628), (26, 513560), (37, 360880), (40, 333814), (52, 256780), (65, 205424), (74, 180440), (80, 166907), (104, 128390), (130, 102712), (148, 90220), (185, 72176), (208, 64195), (260, 51356), (296, 45110), (347, 38480), (370, 36088), (481, 27760), (520, 25678), (592, 22555), (694, 19240), (740, 18044), (962, 13880), (1040, 12839), (1388, 9620), (1480, 9022), (1735, 7696), (1924, 6940), (2405, 5552), (2776, 4810), (2960, 4511), (3470, 3848)]