15697543180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1346273}}^1$

素因数の和:1346346

約数の個数: 48

約数和(自身を含む): 36640193184

約数和(自身を除く): 20942650004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 1346273, 2692546, 5385092, 6731365, 13462730, 14809003, 26925460, 29618006, 59236012, 71352469, 74045015, 142704938, 148090030, 285409876, 296180060, 356762345, 713524690, 784877159, 1427049380, 1569754318, 3139508636, 3924385795, 7848771590, 15697543180]

約数ペア:

[(1, 15697543180), (2, 7848771590), (4, 3924385795), (5, 3139508636), (10, 1569754318), (11, 1427049380), (20, 784877159), (22, 713524690), (44, 356762345), (53, 296180060), (55, 285409876), (106, 148090030), (110, 142704938), (212, 74045015), (220, 71352469), (265, 59236012), (530, 29618006), (583, 26925460), (1060, 14809003), (1166, 13462730), (2332, 6731365), (2915, 5385092), (5830, 2692546), (11660, 1346273)]