2016997528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{6581}}^1$

素因数の和:7028

約数の個数: 64

約数和(自身を含む): 4666374720

約数和(自身を除く): 2649377192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 421, 728, 842, 1684, 2947, 3368, 5473, 5894, 6581, 10946, 11788, 13162, 21892, 23576, 26324, 38311, 43784, 46067, 52648, 76622, 85553, 92134, 153244, 171106, 184268, 306488, 342212, 368536, 598871, 684424, 1197742, 2395484, 2770601, 4790968, 5541202, 11082404, 19394207, 22164808, 36017813, 38788414, 72035626, 77576828, 144071252, 155153656, 252124691, 288142504, 504249382, 1008498764, 2016997528]

約数ペア:

[(1, 2016997528), (2, 1008498764), (4, 504249382), (7, 288142504), (8, 252124691), (13, 155153656), (14, 144071252), (26, 77576828), (28, 72035626), (52, 38788414), (56, 36017813), (91, 22164808), (104, 19394207), (182, 11082404), (364, 5541202), (421, 4790968), (728, 2770601), (842, 2395484), (1684, 1197742), (2947, 684424), (3368, 598871), (5473, 368536), (5894, 342212), (6581, 306488), (10946, 184268), (11788, 171106), (13162, 153244), (21892, 92134), (23576, 85553), (26324, 76622), (38311, 52648), (43784, 46067)]