About the Number

16171890

16171889 ← → 16171891

2進数表記:111101101100001101110010

漢数字表記:千六百十七万千八百九十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 53 1 × 1453 1

素因数の和:1523
約数の個数: 64
約数和(自身を含む): 45225216
約数和(自身を除く): 29053326

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1453, 1590, 1855, 2226, 2906, 3710, 4359, 5565, 7265, 8718, 10171, 11130, 14530, 20342, 21795, 30513, 43590, 50855, 61026, 77009, 101710, 152565, 154018, 231027, 305130, 385045, 462054, 539063, 770090, 1078126, 1155135, 1617189, 2310270, 2695315, 3234378, 5390630, 8085945, 16171890]

約数ペア:
[(1, 16171890), (2, 8085945), (3, 5390630), (5, 3234378), (6, 2695315), (7, 2310270), (10, 1617189), (14, 1155135), (15, 1078126), (21, 770090), (30, 539063), (35, 462054), (42, 385045), (53, 305130), (70, 231027), (105, 154018), (106, 152565), (159, 101710), (210, 77009), (265, 61026), (318, 50855), (371, 43590), (530, 30513), (742, 21795), (795, 20342), (1113, 14530), (1453, 11130), (1590, 10171), (1855, 8718), (2226, 7265), (2906, 5565), (3710, 4359)]

このpageの処理時間: 0.0050661563873291016 seconds