25691496

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 68390400

約数和(自身を除く): 42698904

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 103, 114, 152, 206, 228, 309, 412, 456, 547, 618, 824, 1094, 1236, 1641, 1957, 2188, 2472, 3282, 3914, 4376, 5871, 6564, 7828, 10393, 11742, 13128, 15656, 20786, 23484, 31179, 41572, 46968, 56341, 62358, 83144, 112682, 124716, 169023, 225364, 249432, 338046, 450728, 676092, 1070479, 1352184, 2140958, 3211437, 4281916, 6422874, 8563832, 12845748, 25691496]

約数ペア:

[(1, 25691496), (2, 12845748), (3, 8563832), (4, 6422874), (6, 4281916), (8, 3211437), (12, 2140958), (19, 1352184), (24, 1070479), (38, 676092), (57, 450728), (76, 338046), (103, 249432), (114, 225364), (152, 169023), (206, 124716), (228, 112682), (309, 83144), (412, 62358), (456, 56341), (547, 46968), (618, 41572), (824, 31179), (1094, 23484), (1236, 20786), (1641, 15656), (1957, 13128), (2188, 11742), (2472, 10393), (3282, 7828), (3914, 6564), (4376, 5871)]