38647872

素因数分解:

$2^6\times 3^2\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:540

約数の個数: 84

約数和(自身を含む): 111640620

約数和(自身を除く): 72992748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 229, 288, 293, 458, 576, 586, 687, 879, 916, 1172, 1374, 1758, 1832, 2061, 2344, 2637, 2748, 3516, 3664, 4122, 4688, 5274, 5496, 7032, 7328, 8244, 9376, 10548, 10992, 14064, 14656, 16488, 18752, 21096, 21984, 28128, 32976, 42192, 43968, 56256, 65952, 67097, 84384, 131904, 134194, 168768, 201291, 268388, 402582, 536776, 603873, 805164, 1073552, 1207746, 1610328, 2147104, 2415492, 3220656, 4294208, 4830984, 6441312, 9661968, 12882624, 19323936, 38647872]

約数ペア:

[(1, 38647872), (2, 19323936), (3, 12882624), (4, 9661968), (6, 6441312), (8, 4830984), (9, 4294208), (12, 3220656), (16, 2415492), (18, 2147104), (24, 1610328), (32, 1207746), (36, 1073552), (48, 805164), (64, 603873), (72, 536776), (96, 402582), (144, 268388), (192, 201291), (229, 168768), (288, 134194), (293, 131904), (458, 84384), (576, 67097), (586, 65952), (687, 56256), (879, 43968), (916, 42192), (1172, 32976), (1374, 28128), (1758, 21984), (1832, 21096), (2061, 18752), (2344, 16488), (2637, 14656), (2748, 14064), (3516, 10992), (3664, 10548), (4122, 9376), (4688, 8244), (5274, 7328), (5496, 7032)]