25906944

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 81105920

約数和(自身を除く): 55198976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 79, 84, 96, 112, 122, 128, 158, 168, 183, 192, 224, 237, 244, 256, 316, 336, 366, 384, 427, 448, 474, 488, 553, 632, 672, 732, 768, 854, 896, 948, 976, 1106, 1264, 1281, 1344, 1464, 1659, 1708, 1792, 1896, 1952, 2212, 2528, 2562, 2688, 2928, 3318, 3416, 3792, 3904, 4424, 4819, 5056, 5124, 5376, 5856, 6636, 6832, 7584, 7808, 8848, 9638, 10112, 10248, 11712, 13272, 13664, 14457, 15168, 15616, 17696, 19276, 20224, 20496, 23424, 26544, 27328, 28914, 30336, 33733, 35392, 38552, 40992, 46848, 53088, 54656, 57828, 60672, 67466, 70784, 77104, 81984, 101199, 106176, 109312, 115656, 134932, 141568, 154208, 163968, 202398, 212352, 231312, 269864, 308416, 327936, 404796, 424704, 462624, 539728, 616832, 809592, 925248, 1079456, 1233664, 1619184, 1850496, 2158912, 3238368, 3700992, 4317824, 6476736, 8635648, 12953472, 25906944]

約数ペア:

[(1, 25906944), (2, 12953472), (3, 8635648), (4, 6476736), (6, 4317824), (7, 3700992), (8, 3238368), (12, 2158912), (14, 1850496), (16, 1619184), (21, 1233664), (24, 1079456), (28, 925248), (32, 809592), (42, 616832), (48, 539728), (56, 462624), (61, 424704), (64, 404796), (79, 327936), (84, 308416), (96, 269864), (112, 231312), (122, 212352), (128, 202398), (158, 163968), (168, 154208), (183, 141568), (192, 134932), (224, 115656), (237, 109312), (244, 106176), (256, 101199), (316, 81984), (336, 77104), (366, 70784), (384, 67466), (427, 60672), (448, 57828), (474, 54656), (488, 53088), (553, 46848), (632, 40992), (672, 38552), (732, 35392), (768, 33733), (854, 30336), (896, 28914), (948, 27328), (976, 26544), (1106, 23424), (1264, 20496), (1281, 20224), (1344, 19276), (1464, 17696), (1659, 15616), (1708, 15168), (1792, 14457), (1896, 13664), (1952, 13272), (2212, 11712), (2528, 10248), (2562, 10112), (2688, 9638), (2928, 8848), (3318, 7808), (3416, 7584), (3792, 6832), (3904, 6636), (4424, 5856), (4819, 5376), (5056, 5124)]