About the Number

21293316

21293315 ← → 21293317

2進数表記:1010001001110100100000100

漢数字表記:二千百二十九万三千三百十六

素因数分解:

2 2 × 3 2 × 11 1 × 17 1 × 3163 1

素因数の和:3201
約数の個数: 72
約数和(自身を含む): 62191584
約数和(自身を除く): 40898268

約数列:
[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3163, 3366, 6326, 6732, 9489, 12652, 18978, 28467, 34793, 37956, 53771, 56934, 69586, 104379, 107542, 113868, 139172, 161313, 208758, 215084, 313137, 322626, 417516, 483939, 591481, 626274, 645252, 967878, 1182962, 1252548, 1774443, 1935756, 2365924, 3548886, 5323329, 7097772, 10646658, 21293316]

約数ペア:
[(1, 21293316), (2, 10646658), (3, 7097772), (4, 5323329), (6, 3548886), (9, 2365924), (11, 1935756), (12, 1774443), (17, 1252548), (18, 1182962), (22, 967878), (33, 645252), (34, 626274), (36, 591481), (44, 483939), (51, 417516), (66, 322626), (68, 313137), (99, 215084), (102, 208758), (132, 161313), (153, 139172), (187, 113868), (198, 107542), (204, 104379), (306, 69586), (374, 56934), (396, 53771), (561, 37956), (612, 34793), (748, 28467), (1122, 18978), (1683, 12652), (2244, 9489), (3163, 6732), (3366, 6326)]

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