13784126692

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{19273}}^1$

素因数の和:19421

約数の個数: 72

約数和(自身を含む): 29069432280

約数和(自身を除く): 15285305588

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 89, 98, 164, 178, 196, 287, 356, 574, 623, 1148, 1246, 2009, 2492, 3649, 4018, 4361, 7298, 8036, 8722, 14596, 17444, 19273, 25543, 38546, 51086, 77092, 102172, 134911, 178801, 269822, 357602, 539644, 715204, 790193, 944377, 1580386, 1715297, 1888754, 3160772, 3430594, 3777508, 5531351, 6861188, 11062702, 12007079, 22125404, 24014158, 38719457, 48028316, 70327177, 77438914, 84049553, 140654354, 154877828, 168099106, 281308708, 336198212, 492290239, 984580478, 1969160956, 3446031673, 6892063346, 13784126692]

約数ペア:

[(1, 13784126692), (2, 6892063346), (4, 3446031673), (7, 1969160956), (14, 984580478), (28, 492290239), (41, 336198212), (49, 281308708), (82, 168099106), (89, 154877828), (98, 140654354), (164, 84049553), (178, 77438914), (196, 70327177), (287, 48028316), (356, 38719457), (574, 24014158), (623, 22125404), (1148, 12007079), (1246, 11062702), (2009, 6861188), (2492, 5531351), (3649, 3777508), (4018, 3430594), (4361, 3160772), (7298, 1888754), (8036, 1715297), (8722, 1580386), (14596, 944377), (17444, 790193), (19273, 715204), (25543, 539644), (38546, 357602), (51086, 269822), (77092, 178801), (102172, 134911)]