22421196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 65249184

約数和(自身を除く): 42827988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 461, 579, 772, 922, 1158, 1351, 1383, 1737, 1844, 2316, 2702, 2766, 3227, 3474, 4053, 4149, 5404, 5532, 6454, 6948, 8106, 8298, 9681, 12159, 12908, 16212, 16596, 19362, 24318, 29043, 38724, 48636, 58086, 88973, 116172, 177946, 266919, 355892, 533838, 622811, 800757, 1067676, 1245622, 1601514, 1868433, 2491244, 3203028, 3736866, 5605299, 7473732, 11210598, 22421196]

約数ペア:

[(1, 22421196), (2, 11210598), (3, 7473732), (4, 5605299), (6, 3736866), (7, 3203028), (9, 2491244), (12, 1868433), (14, 1601514), (18, 1245622), (21, 1067676), (28, 800757), (36, 622811), (42, 533838), (63, 355892), (84, 266919), (126, 177946), (193, 116172), (252, 88973), (386, 58086), (461, 48636), (579, 38724), (772, 29043), (922, 24318), (1158, 19362), (1351, 16596), (1383, 16212), (1737, 12908), (1844, 12159), (2316, 9681), (2702, 8298), (2766, 8106), (3227, 6948), (3474, 6454), (4053, 5532), (4149, 5404)]