21069968392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1\times {\mathrm{5531}}^1$

素因数の和:6214

約数の個数: 64

約数和(自身を含む): 43769626560

約数和(自身を除く): 22699658168

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 593, 803, 1186, 1606, 2372, 3212, 4744, 5531, 6424, 6523, 11062, 13046, 22124, 26092, 43289, 44248, 52184, 60841, 86578, 121682, 173156, 243364, 346312, 403763, 476179, 486728, 807526, 952358, 1615052, 1904716, 3230104, 3279883, 3809432, 4441393, 6559766, 8882786, 13119532, 17765572, 26239064, 35531144, 36078713, 72157426, 144314852, 239431459, 288629704, 478862918, 957725836, 1915451672, 2633746049, 5267492098, 10534984196, 21069968392]

約数ペア:

[(1, 21069968392), (2, 10534984196), (4, 5267492098), (8, 2633746049), (11, 1915451672), (22, 957725836), (44, 478862918), (73, 288629704), (88, 239431459), (146, 144314852), (292, 72157426), (584, 36078713), (593, 35531144), (803, 26239064), (1186, 17765572), (1606, 13119532), (2372, 8882786), (3212, 6559766), (4744, 4441393), (5531, 3809432), (6424, 3279883), (6523, 3230104), (11062, 1904716), (13046, 1615052), (22124, 952358), (26092, 807526), (43289, 486728), (44248, 476179), (52184, 403763), (60841, 346312), (86578, 243364), (121682, 173156)]