16784300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12911}}^1$

素因数の和:12938

約数の個数: 36

約数和(自身を含む): 39226656

約数和(自身を除く): 22442356

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 12911, 25822, 51644, 64555, 129110, 167843, 258220, 322775, 335686, 645550, 671372, 839215, 1291100, 1678430, 3356860, 4196075, 8392150, 16784300]

約数ペア:

[(1, 16784300), (2, 8392150), (4, 4196075), (5, 3356860), (10, 1678430), (13, 1291100), (20, 839215), (25, 671372), (26, 645550), (50, 335686), (52, 322775), (65, 258220), (100, 167843), (130, 129110), (260, 64555), (325, 51644), (650, 25822), (1300, 12911)]