15396444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 44972928

約数和(自身を除く): 29576484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 571, 642, 749, 963, 1142, 1284, 1498, 1713, 1926, 2247, 2284, 2996, 3426, 3852, 3997, 4494, 5139, 6741, 6852, 7994, 8988, 10278, 11991, 13482, 15988, 20556, 23982, 26964, 35973, 47964, 61097, 71946, 122194, 143892, 183291, 244388, 366582, 427679, 549873, 733164, 855358, 1099746, 1283037, 1710716, 2199492, 2566074, 3849111, 5132148, 7698222, 15396444]

約数ペア:

[(1, 15396444), (2, 7698222), (3, 5132148), (4, 3849111), (6, 2566074), (7, 2199492), (9, 1710716), (12, 1283037), (14, 1099746), (18, 855358), (21, 733164), (28, 549873), (36, 427679), (42, 366582), (63, 244388), (84, 183291), (107, 143892), (126, 122194), (214, 71946), (252, 61097), (321, 47964), (428, 35973), (571, 26964), (642, 23982), (749, 20556), (963, 15988), (1142, 13482), (1284, 11991), (1498, 10278), (1713, 8988), (1926, 7994), (2247, 6852), (2284, 6741), (2996, 5139), (3426, 4494), (3852, 3997)]