25602304

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 108

約数和(自身を含む): 64428924

約数和(自身を除く): 38826620

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 157, 182, 196, 208, 224, 256, 314, 364, 392, 416, 448, 628, 637, 728, 784, 832, 896, 1099, 1256, 1274, 1456, 1568, 1664, 1792, 2041, 2198, 2512, 2548, 2912, 3136, 3328, 4082, 4396, 5024, 5096, 5824, 6272, 7693, 8164, 8792, 10048, 10192, 11648, 12544, 14287, 15386, 16328, 17584, 20096, 20384, 23296, 28574, 30772, 32656, 35168, 40192, 40768, 57148, 61544, 65312, 70336, 81536, 100009, 114296, 123088, 130624, 140672, 163072, 200018, 228592, 246176, 261248, 281344, 400036, 457184, 492352, 522496, 800072, 914368, 984704, 1600144, 1828736, 1969408, 3200288, 3657472, 6400576, 12801152, 25602304]

約数ペア:

[(1, 25602304), (2, 12801152), (4, 6400576), (7, 3657472), (8, 3200288), (13, 1969408), (14, 1828736), (16, 1600144), (26, 984704), (28, 914368), (32, 800072), (49, 522496), (52, 492352), (56, 457184), (64, 400036), (91, 281344), (98, 261248), (104, 246176), (112, 228592), (128, 200018), (157, 163072), (182, 140672), (196, 130624), (208, 123088), (224, 114296), (256, 100009), (314, 81536), (364, 70336), (392, 65312), (416, 61544), (448, 57148), (628, 40768), (637, 40192), (728, 35168), (784, 32656), (832, 30772), (896, 28574), (1099, 23296), (1256, 20384), (1274, 20096), (1456, 17584), (1568, 16328), (1664, 15386), (1792, 14287), (2041, 12544), (2198, 11648), (2512, 10192), (2548, 10048), (2912, 8792), (3136, 8164), (3328, 7693), (4082, 6272), (4396, 5824), (5024, 5096)]