15002260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8243}}^1$

素因数の和:8272

約数の個数: 48

約数和(自身を含む): 38779776

約数和(自身を除く): 23777516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 8243, 16486, 32972, 41215, 57701, 82430, 107159, 115402, 164860, 214318, 230804, 288505, 428636, 535795, 577010, 750113, 1071590, 1154020, 1500226, 2143180, 3000452, 3750565, 7501130, 15002260]

約数ペア:

[(1, 15002260), (2, 7501130), (4, 3750565), (5, 3000452), (7, 2143180), (10, 1500226), (13, 1154020), (14, 1071590), (20, 750113), (26, 577010), (28, 535795), (35, 428636), (52, 288505), (65, 230804), (70, 214318), (91, 164860), (130, 115402), (140, 107159), (182, 82430), (260, 57701), (364, 41215), (455, 32972), (910, 16486), (1820, 8243)]