21735936

素因数分解:

$2^9\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 120

約数和(自身を含む): 64633140

約数和(自身を除く): 42897204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 89, 96, 106, 128, 144, 159, 178, 192, 212, 256, 267, 288, 318, 356, 384, 424, 477, 512, 534, 576, 636, 712, 768, 801, 848, 954, 1068, 1152, 1272, 1424, 1536, 1602, 1696, 1908, 2136, 2304, 2544, 2848, 3204, 3392, 3816, 4272, 4608, 4717, 5088, 5696, 6408, 6784, 7632, 8544, 9434, 10176, 11392, 12816, 13568, 14151, 15264, 17088, 18868, 20352, 22784, 25632, 27136, 28302, 30528, 34176, 37736, 40704, 42453, 45568, 51264, 56604, 61056, 68352, 75472, 81408, 84906, 102528, 113208, 122112, 136704, 150944, 169812, 205056, 226416, 244224, 301888, 339624, 410112, 452832, 603776, 679248, 905664, 1207552, 1358496, 1811328, 2415104, 2716992, 3622656, 5433984, 7245312, 10867968, 21735936]

約数ペア:

[(1, 21735936), (2, 10867968), (3, 7245312), (4, 5433984), (6, 3622656), (8, 2716992), (9, 2415104), (12, 1811328), (16, 1358496), (18, 1207552), (24, 905664), (32, 679248), (36, 603776), (48, 452832), (53, 410112), (64, 339624), (72, 301888), (89, 244224), (96, 226416), (106, 205056), (128, 169812), (144, 150944), (159, 136704), (178, 122112), (192, 113208), (212, 102528), (256, 84906), (267, 81408), (288, 75472), (318, 68352), (356, 61056), (384, 56604), (424, 51264), (477, 45568), (512, 42453), (534, 40704), (576, 37736), (636, 34176), (712, 30528), (768, 28302), (801, 27136), (848, 25632), (954, 22784), (1068, 20352), (1152, 18868), (1272, 17088), (1424, 15264), (1536, 14151), (1602, 13568), (1696, 12816), (1908, 11392), (2136, 10176), (2304, 9434), (2544, 8544), (2848, 7632), (3204, 6784), (3392, 6408), (3816, 5696), (4272, 5088), (4608, 4717)]