15888945816

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{81703}}^1$

素因数の和:81825

約数の個数: 96

約数和(自身を含む): 44801571360

約数和(自身を除く): 28912625544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 73, 74, 111, 146, 148, 219, 222, 292, 296, 333, 438, 444, 584, 657, 666, 876, 888, 1314, 1332, 1752, 2628, 2664, 2701, 5256, 5402, 8103, 10804, 16206, 21608, 24309, 32412, 48618, 64824, 81703, 97236, 163406, 194472, 245109, 326812, 490218, 653624, 735327, 980436, 1470654, 1960872, 2941308, 3023011, 5882616, 5964319, 6046022, 9069033, 11928638, 12092044, 17892957, 18138066, 23857276, 24184088, 27207099, 35785914, 36276132, 47714552, 53678871, 54414198, 71571828, 72552264, 107357742, 108828396, 143143656, 214715484, 217656792, 220679803, 429430968, 441359606, 662039409, 882719212, 1324078818, 1765438424, 1986118227, 2648157636, 3972236454, 5296315272, 7944472908, 15888945816]

約数ペア:

[(1, 15888945816), (2, 7944472908), (3, 5296315272), (4, 3972236454), (6, 2648157636), (8, 1986118227), (9, 1765438424), (12, 1324078818), (18, 882719212), (24, 662039409), (36, 441359606), (37, 429430968), (72, 220679803), (73, 217656792), (74, 214715484), (111, 143143656), (146, 108828396), (148, 107357742), (219, 72552264), (222, 71571828), (292, 54414198), (296, 53678871), (333, 47714552), (438, 36276132), (444, 35785914), (584, 27207099), (657, 24184088), (666, 23857276), (876, 18138066), (888, 17892957), (1314, 12092044), (1332, 11928638), (1752, 9069033), (2628, 6046022), (2664, 5964319), (2701, 5882616), (5256, 3023011), (5402, 2941308), (8103, 1960872), (10804, 1470654), (16206, 980436), (21608, 735327), (24309, 653624), (32412, 490218), (48618, 326812), (64824, 245109), (81703, 194472), (97236, 163406)]