16226720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2741}}^1$

素因数の和:2793

約数の個数: 48

約数和(自身を含む): 39386088

約数和(自身を除く): 23159368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2741, 2960, 5482, 5920, 10964, 13705, 21928, 27410, 43856, 54820, 87712, 101417, 109640, 202834, 219280, 405668, 438560, 507085, 811336, 1014170, 1622672, 2028340, 3245344, 4056680, 8113360, 16226720]

約数ペア:

[(1, 16226720), (2, 8113360), (4, 4056680), (5, 3245344), (8, 2028340), (10, 1622672), (16, 1014170), (20, 811336), (32, 507085), (37, 438560), (40, 405668), (74, 219280), (80, 202834), (148, 109640), (160, 101417), (185, 87712), (296, 54820), (370, 43856), (592, 27410), (740, 21928), (1184, 13705), (1480, 10964), (2741, 5920), (2960, 5482)]