2004373984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{41399}}^1$

素因数の和:41515

約数の個数: 48

約数和(自身を含む): 4225284000

約数和(自身を除く): 2220910016

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 356, 544, 712, 1424, 1513, 2848, 3026, 6052, 12104, 24208, 41399, 48416, 82798, 165596, 331192, 662384, 703783, 1324768, 1407566, 2815132, 3684511, 5630264, 7369022, 11260528, 14738044, 22521056, 29476088, 58952176, 62636687, 117904352, 125273374, 250546748, 501093496, 1002186992, 2004373984]

約数ペア:

[(1, 2004373984), (2, 1002186992), (4, 501093496), (8, 250546748), (16, 125273374), (17, 117904352), (32, 62636687), (34, 58952176), (68, 29476088), (89, 22521056), (136, 14738044), (178, 11260528), (272, 7369022), (356, 5630264), (544, 3684511), (712, 2815132), (1424, 1407566), (1513, 1324768), (2848, 703783), (3026, 662384), (6052, 331192), (12104, 165596), (24208, 82798), (41399, 48416)]