21442008

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{18233}}^1$

素因数の和:18256

約数の個数: 48

約数和(自身を含む): 62360280

約数和(自身を除く): 40918272

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, 18233, 36466, 54699, 72932, 109398, 127631, 145864, 218796, 255262, 382893, 437592, 510524, 765786, 893417, 1021048, 1531572, 1786834, 2680251, 3063144, 3573668, 5360502, 7147336, 10721004, 21442008]

約数ペア:

[(1, 21442008), (2, 10721004), (3, 7147336), (4, 5360502), (6, 3573668), (7, 3063144), (8, 2680251), (12, 1786834), (14, 1531572), (21, 1021048), (24, 893417), (28, 765786), (42, 510524), (49, 437592), (56, 382893), (84, 255262), (98, 218796), (147, 145864), (168, 127631), (196, 109398), (294, 72932), (392, 54699), (588, 36466), (1176, 18233)]