25215792

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 77352192

約数和(自身を除く): 52136400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 142, 147, 151, 168, 196, 213, 284, 294, 302, 336, 392, 426, 453, 497, 568, 588, 604, 784, 852, 906, 994, 1057, 1136, 1176, 1208, 1491, 1704, 1812, 1988, 2114, 2352, 2416, 2982, 3171, 3408, 3479, 3624, 3976, 4228, 5964, 6342, 6958, 7248, 7399, 7952, 8456, 10437, 10721, 11928, 12684, 13916, 14798, 16912, 20874, 21442, 22197, 23856, 25368, 27832, 29596, 32163, 41748, 42884, 44394, 50736, 55664, 59192, 64326, 75047, 83496, 85768, 88788, 118384, 128652, 150094, 166992, 171536, 177576, 225141, 257304, 300188, 355152, 450282, 514608, 525329, 600376, 900564, 1050658, 1200752, 1575987, 1801128, 2101316, 3151974, 3602256, 4202632, 6303948, 8405264, 12607896, 25215792]

約数ペア:

[(1, 25215792), (2, 12607896), (3, 8405264), (4, 6303948), (6, 4202632), (7, 3602256), (8, 3151974), (12, 2101316), (14, 1801128), (16, 1575987), (21, 1200752), (24, 1050658), (28, 900564), (42, 600376), (48, 525329), (49, 514608), (56, 450282), (71, 355152), (84, 300188), (98, 257304), (112, 225141), (142, 177576), (147, 171536), (151, 166992), (168, 150094), (196, 128652), (213, 118384), (284, 88788), (294, 85768), (302, 83496), (336, 75047), (392, 64326), (426, 59192), (453, 55664), (497, 50736), (568, 44394), (588, 42884), (604, 41748), (784, 32163), (852, 29596), (906, 27832), (994, 25368), (1057, 23856), (1136, 22197), (1176, 21442), (1208, 20874), (1491, 16912), (1704, 14798), (1812, 13916), (1988, 12684), (2114, 11928), (2352, 10721), (2416, 10437), (2982, 8456), (3171, 7952), (3408, 7399), (3479, 7248), (3624, 6958), (3976, 6342), (4228, 5964)]