2783251744

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{136541}}^1$

素因数の和:136578

約数の個数: 72

約数和(自身を含む): 6864512508

約数和(自身を除く): 4081260764

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 136541, 273082, 546164, 955787, 1092328, 1775033, 1911574, 2184656, 3550066, 3823148, 4369312, 6690509, 7100132, 7646296, 12425231, 13381018, 14200264, 15292592, 24850462, 26762036, 28400528, 30585184, 49700924, 53524072, 56801056, 86976617, 99401848, 107048144, 173953234, 198803696, 214096288, 347906468, 397607392, 695812936, 1391625872, 2783251744]

約数ペア:

[(1, 2783251744), (2, 1391625872), (4, 695812936), (7, 397607392), (8, 347906468), (13, 214096288), (14, 198803696), (16, 173953234), (26, 107048144), (28, 99401848), (32, 86976617), (49, 56801056), (52, 53524072), (56, 49700924), (91, 30585184), (98, 28400528), (104, 26762036), (112, 24850462), (182, 15292592), (196, 14200264), (208, 13381018), (224, 12425231), (364, 7646296), (392, 7100132), (416, 6690509), (637, 4369312), (728, 3823148), (784, 3550066), (1274, 2184656), (1456, 1911574), (1568, 1775033), (2548, 1092328), (2912, 955787), (5096, 546164), (10192, 273082), (20384, 136541)]