15692708980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{316003}}^1$

素因数の和:316216

約数の個数: 48

約数和(自身を含む): 35675587584

約数和(自身を除く): 19982878604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1910, 2483, 3820, 4966, 9932, 12415, 24830, 49660, 316003, 632006, 1264012, 1580015, 3160030, 4108039, 6320060, 8216078, 16432156, 20540195, 41080390, 60356573, 82160780, 120713146, 241426292, 301782865, 603565730, 784635449, 1207131460, 1569270898, 3138541796, 3923177245, 7846354490, 15692708980]

約数ペア:

[(1, 15692708980), (2, 7846354490), (4, 3923177245), (5, 3138541796), (10, 1569270898), (13, 1207131460), (20, 784635449), (26, 603565730), (52, 301782865), (65, 241426292), (130, 120713146), (191, 82160780), (260, 60356573), (382, 41080390), (764, 20540195), (955, 16432156), (1910, 8216078), (2483, 6320060), (3820, 4108039), (4966, 3160030), (9932, 1580015), (12415, 1264012), (24830, 632006), (49660, 316003)]