15704491064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1\times {\mathrm{1607}}^1$

素因数の和:2208

約数の個数: 64

約数和(自身を含む): 31448813760

約数和(自身を除く): 15744322696

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 397, 724, 794, 1448, 1588, 1607, 3077, 3176, 3214, 6154, 6428, 6749, 12308, 12856, 13498, 24616, 26996, 27319, 53992, 54638, 71857, 109276, 143714, 218552, 287428, 290867, 574856, 581734, 637979, 1163468, 1221569, 1275958, 2326936, 2443138, 2551916, 4886276, 4944739, 5103832, 9772552, 9889478, 10845643, 19778956, 21691286, 39557912, 43382572, 86765144, 115474199, 230948398, 461896796, 923793592, 1963061383, 3926122766, 7852245532, 15704491064]

約数ペア:

[(1, 15704491064), (2, 7852245532), (4, 3926122766), (8, 1963061383), (17, 923793592), (34, 461896796), (68, 230948398), (136, 115474199), (181, 86765144), (362, 43382572), (397, 39557912), (724, 21691286), (794, 19778956), (1448, 10845643), (1588, 9889478), (1607, 9772552), (3077, 5103832), (3176, 4944739), (3214, 4886276), (6154, 2551916), (6428, 2443138), (6749, 2326936), (12308, 1275958), (12856, 1221569), (13498, 1163468), (24616, 637979), (26996, 581734), (27319, 574856), (53992, 290867), (54638, 287428), (71857, 218552), (109276, 143714)]