2013983868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{997}}^1$

素因数の和:1603

約数の個数: 96

約数和(自身を含む): 5295499776

約数和(自身を除く): 3281515908

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 563, 598, 897, 997, 1126, 1196, 1689, 1794, 1994, 2252, 2991, 3378, 3588, 3988, 5982, 6756, 7319, 11964, 12949, 12961, 14638, 21957, 22931, 25898, 25922, 29276, 38847, 38883, 43914, 45862, 51796, 51844, 68793, 77694, 77766, 87828, 91724, 137586, 155388, 155532, 168337, 275172, 298103, 336674, 505011, 561311, 596206, 673348, 894309, 1010022, 1122622, 1192412, 1683933, 1788618, 2020044, 2245244, 3367866, 3577236, 6735732, 7297043, 12910153, 14594086, 21891129, 25820306, 29188172, 38730459, 43782258, 51640612, 77460918, 87564516, 154921836, 167831989, 335663978, 503495967, 671327956, 1006991934, 2013983868]

約数ペア:

[(1, 2013983868), (2, 1006991934), (3, 671327956), (4, 503495967), (6, 335663978), (12, 167831989), (13, 154921836), (23, 87564516), (26, 77460918), (39, 51640612), (46, 43782258), (52, 38730459), (69, 29188172), (78, 25820306), (92, 21891129), (138, 14594086), (156, 12910153), (276, 7297043), (299, 6735732), (563, 3577236), (598, 3367866), (897, 2245244), (997, 2020044), (1126, 1788618), (1196, 1683933), (1689, 1192412), (1794, 1122622), (1994, 1010022), (2252, 894309), (2991, 673348), (3378, 596206), (3588, 561311), (3988, 505011), (5982, 336674), (6756, 298103), (7319, 275172), (11964, 168337), (12949, 155532), (12961, 155388), (14638, 137586), (21957, 91724), (22931, 87828), (25898, 77766), (25922, 77694), (29276, 68793), (38847, 51844), (38883, 51796), (43914, 45862)]