About the Number

16288490

16288489 ← → 16288491

2進数表記:111110001000101011101010

漢数字表記:千六百二十八万八千四百九十

素因数分解:

2 1 × 5 1 × 53 1 × 73 1 × 421 1

素因数の和:554
約数の個数: 32
約数和(自身を含む): 30353616
約数和(自身を除く): 14065126

約数列:
[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 421, 530, 730, 842, 2105, 3869, 4210, 7738, 19345, 22313, 30733, 38690, 44626, 61466, 111565, 153665, 223130, 307330, 1628849, 3257698, 8144245, 16288490]

約数ペア:
[(1, 16288490), (2, 8144245), (5, 3257698), (10, 1628849), (53, 307330), (73, 223130), (106, 153665), (146, 111565), (265, 61466), (365, 44626), (421, 38690), (530, 30733), (730, 22313), (842, 19345), (2105, 7738), (3869, 4210)]

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