12950340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16603}}^1$

素因数の和:16628

約数の個数: 48

約数和(自身を含む): 39052608

約数和(自身を除く): 26102268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 16603, 33206, 49809, 66412, 83015, 99618, 166030, 199236, 215839, 249045, 332060, 431678, 498090, 647517, 863356, 996180, 1079195, 1295034, 2158390, 2590068, 3237585, 4316780, 6475170, 12950340]

約数ペア:

[(1, 12950340), (2, 6475170), (3, 4316780), (4, 3237585), (5, 2590068), (6, 2158390), (10, 1295034), (12, 1079195), (13, 996180), (15, 863356), (20, 647517), (26, 498090), (30, 431678), (39, 332060), (52, 249045), (60, 215839), (65, 199236), (78, 166030), (130, 99618), (156, 83015), (195, 66412), (260, 49809), (390, 33206), (780, 16603)]