About the Number

9990216

9990215 ← → 9990217

2進数表記:100110000111000001001000

漢数字表記:九百九十九万二百十六

素因数分解:

2 3 × 3 7 × 571 1

素因数の和:598
約数の個数: 64
約数和(自身を含む): 28142400
約数和(自身を除く): 18152184

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 571, 648, 729, 972, 1142, 1458, 1713, 1944, 2187, 2284, 2916, 3426, 4374, 4568, 5139, 5832, 6852, 8748, 10278, 13704, 15417, 17496, 20556, 30834, 41112, 46251, 61668, 92502, 123336, 138753, 185004, 277506, 370008, 416259, 555012, 832518, 1110024, 1248777, 1665036, 2497554, 3330072, 4995108, 9990216]

約数ペア:
[(1, 9990216), (2, 4995108), (3, 3330072), (4, 2497554), (6, 1665036), (8, 1248777), (9, 1110024), (12, 832518), (18, 555012), (24, 416259), (27, 370008), (36, 277506), (54, 185004), (72, 138753), (81, 123336), (108, 92502), (162, 61668), (216, 46251), (243, 41112), (324, 30834), (486, 20556), (571, 17496), (648, 15417), (729, 13704), (972, 10278), (1142, 8748), (1458, 6852), (1713, 5832), (1944, 5139), (2187, 4568), (2284, 4374), (2916, 3426)]

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