13091616

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 72

約数和(自身を含む): 37621584

約数和(自身を除く): 24529968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 347, 393, 524, 694, 786, 1041, 1048, 1179, 1388, 1572, 2082, 2096, 2358, 2776, 3123, 3144, 4164, 4192, 4716, 5552, 6246, 6288, 8328, 9432, 11104, 12492, 12576, 16656, 18864, 24984, 33312, 37728, 45457, 49968, 90914, 99936, 136371, 181828, 272742, 363656, 409113, 545484, 727312, 818226, 1090968, 1454624, 1636452, 2181936, 3272904, 4363872, 6545808, 13091616]

約数ペア:

[(1, 13091616), (2, 6545808), (3, 4363872), (4, 3272904), (6, 2181936), (8, 1636452), (9, 1454624), (12, 1090968), (16, 818226), (18, 727312), (24, 545484), (32, 409113), (36, 363656), (48, 272742), (72, 181828), (96, 136371), (131, 99936), (144, 90914), (262, 49968), (288, 45457), (347, 37728), (393, 33312), (524, 24984), (694, 18864), (786, 16656), (1041, 12576), (1048, 12492), (1179, 11104), (1388, 9432), (1572, 8328), (2082, 6288), (2096, 6246), (2358, 5552), (2776, 4716), (3123, 4192), (3144, 4164)]