21626976

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{32183}}^1$

素因数の和:32203

約数の個数: 48

約数和(自身を含む): 64882944

約数和(自身を除く): 43255968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 32183, 64366, 96549, 128732, 193098, 225281, 257464, 386196, 450562, 514928, 675843, 772392, 901124, 1029856, 1351686, 1544784, 1802248, 2703372, 3089568, 3604496, 5406744, 7208992, 10813488, 21626976]

約数ペア:

[(1, 21626976), (2, 10813488), (3, 7208992), (4, 5406744), (6, 3604496), (7, 3089568), (8, 2703372), (12, 1802248), (14, 1544784), (16, 1351686), (21, 1029856), (24, 901124), (28, 772392), (32, 675843), (42, 514928), (48, 450562), (56, 386196), (84, 257464), (96, 225281), (112, 193098), (168, 128732), (224, 96549), (336, 64366), (672, 32183)]