15603770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1319}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 34784640

約数和(自身を除く): 19180870

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1319, 1690, 2366, 2638, 5915, 6595, 9233, 11830, 13190, 17147, 18466, 34294, 46165, 85735, 92330, 120029, 171470, 222911, 240058, 445822, 600145, 1114555, 1200290, 1560377, 2229110, 3120754, 7801885, 15603770]

約数ペア:

[(1, 15603770), (2, 7801885), (5, 3120754), (7, 2229110), (10, 1560377), (13, 1200290), (14, 1114555), (26, 600145), (35, 445822), (65, 240058), (70, 222911), (91, 171470), (130, 120029), (169, 92330), (182, 85735), (338, 46165), (455, 34294), (845, 18466), (910, 17147), (1183, 13190), (1319, 11830), (1690, 9233), (2366, 6595), (2638, 5915)]