2016487004

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7333}}^1$

素因数の和:7435

約数の個数: 72

約数和(自身を含む): 4354283808

約数和(自身を除く): 2337796804

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 61, 92, 98, 122, 161, 196, 244, 322, 427, 644, 854, 1127, 1403, 1708, 2254, 2806, 2989, 4508, 5612, 5978, 7333, 9821, 11956, 14666, 19642, 29332, 39284, 51331, 68747, 102662, 137494, 168659, 205324, 274988, 337318, 359317, 447313, 674636, 718634, 894626, 1180613, 1437268, 1789252, 2361226, 3131191, 4722452, 6262382, 8264291, 10288199, 12524764, 16528582, 20576398, 21918337, 33057164, 41152796, 43836674, 72017393, 87673348, 144034786, 288069572, 504121751, 1008243502, 2016487004]

約数ペア:

[(1, 2016487004), (2, 1008243502), (4, 504121751), (7, 288069572), (14, 144034786), (23, 87673348), (28, 72017393), (46, 43836674), (49, 41152796), (61, 33057164), (92, 21918337), (98, 20576398), (122, 16528582), (161, 12524764), (196, 10288199), (244, 8264291), (322, 6262382), (427, 4722452), (644, 3131191), (854, 2361226), (1127, 1789252), (1403, 1437268), (1708, 1180613), (2254, 894626), (2806, 718634), (2989, 674636), (4508, 447313), (5612, 359317), (5978, 337318), (7333, 274988), (9821, 205324), (11956, 168659), (14666, 137494), (19642, 102662), (29332, 68747), (39284, 51331)]