15300738

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 36210720

約数和(自身を除く): 20909982

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 1657, 3078, 3314, 4617, 4971, 9234, 9942, 14913, 29826, 31483, 44739, 62966, 89478, 94449, 134217, 188898, 268434, 283347, 402651, 566694, 805302, 850041, 1700082, 2550123, 5100246, 7650369, 15300738]

約数ペア:

[(1, 15300738), (2, 7650369), (3, 5100246), (6, 2550123), (9, 1700082), (18, 850041), (19, 805302), (27, 566694), (38, 402651), (54, 283347), (57, 268434), (81, 188898), (114, 134217), (162, 94449), (171, 89478), (243, 62966), (342, 44739), (486, 31483), (513, 29826), (1026, 14913), (1539, 9942), (1657, 9234), (3078, 4971), (3314, 4617)]