21366744

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{18169}}^1$

素因数の和:18192

約数の個数: 48

約数和(自身を含む): 62141400

約数和(自身を除く): 40774656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 18169, 36338, 54507, 72676, 109014, 127183, 145352, 218028, 254366, 381549, 436056, 508732, 763098, 890281, 1017464, 1526196, 1780562, 2670843, 3052392, 3561124, 5341686, 7122248, 10683372, 21366744]

約数ペア:

[(1, 21366744), (2, 10683372), (3, 7122248), (4, 5341686), (6, 3561124), (7, 3052392), (8, 2670843), (12, 1780562), (14, 1526196), (21, 1017464), (24, 890281), (28, 763098), (42, 508732), (49, 436056), (56, 381549), (84, 254366), (98, 218028), (147, 145352), (168, 127183), (196, 109014), (294, 72676), (392, 54507), (588, 36338), (1176, 18169)]