15691328340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2938451}}^1$

素因数の和:2938552

約数の個数: 48

約数和(自身を含む): 44429394240

約数和(自身を除く): 28738065900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 2938451, 5876902, 8815353, 11753804, 14692255, 17630706, 29384510, 35261412, 44076765, 58769020, 88153530, 176307060, 261522139, 523044278, 784566417, 1046088556, 1307610695, 1569132834, 2615221390, 3138265668, 3922832085, 5230442780, 7845664170, 15691328340]

約数ペア:

[(1, 15691328340), (2, 7845664170), (3, 5230442780), (4, 3922832085), (5, 3138265668), (6, 2615221390), (10, 1569132834), (12, 1307610695), (15, 1046088556), (20, 784566417), (30, 523044278), (60, 261522139), (89, 176307060), (178, 88153530), (267, 58769020), (356, 44076765), (445, 35261412), (534, 29384510), (890, 17630706), (1068, 14692255), (1335, 11753804), (1780, 8815353), (2670, 5876902), (5340, 2938451)]