21225312

素因数分解:

$2^5\times 3^2\times {\mathrm{73699}}^1$

素因数の和:73715

約数の個数: 36

約数和(自身を含む): 60360300

約数和(自身を除く): 39134988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73699, 147398, 221097, 294796, 442194, 589592, 663291, 884388, 1179184, 1326582, 1768776, 2358368, 2653164, 3537552, 5306328, 7075104, 10612656, 21225312]

約数ペア:

[(1, 21225312), (2, 10612656), (3, 7075104), (4, 5306328), (6, 3537552), (8, 2653164), (9, 2358368), (12, 1768776), (16, 1326582), (18, 1179184), (24, 884388), (32, 663291), (36, 589592), (48, 442194), (72, 294796), (96, 221097), (144, 147398), (288, 73699)]