About the Number

28494288

28494287 ← → 28494289

2進数表記:1101100101100100111010000

漢数字表記:二千八百四十九万四千二百八十八

素因数分解:

2 4 × 3 3 × 71 1 × 929 1

素因数の和:1017
約数の個数: 80
約数和(自身を含む): 83030400
約数和(自身を除く): 54536112

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 929, 1136, 1278, 1704, 1858, 1917, 2556, 2787, 3408, 3716, 3834, 5112, 5574, 7432, 7668, 8361, 10224, 11148, 14864, 15336, 16722, 22296, 25083, 30672, 33444, 44592, 50166, 65959, 66888, 100332, 131918, 133776, 197877, 200664, 263836, 395754, 401328, 527672, 593631, 791508, 1055344, 1187262, 1583016, 1780893, 2374524, 3166032, 3561786, 4749048, 7123572, 9498096, 14247144, 28494288]

約数ペア:
[(1, 28494288), (2, 14247144), (3, 9498096), (4, 7123572), (6, 4749048), (8, 3561786), (9, 3166032), (12, 2374524), (16, 1780893), (18, 1583016), (24, 1187262), (27, 1055344), (36, 791508), (48, 593631), (54, 527672), (71, 401328), (72, 395754), (108, 263836), (142, 200664), (144, 197877), (213, 133776), (216, 131918), (284, 100332), (426, 66888), (432, 65959), (568, 50166), (639, 44592), (852, 33444), (929, 30672), (1136, 25083), (1278, 22296), (1704, 16722), (1858, 15336), (1917, 14864), (2556, 11148), (2787, 10224), (3408, 8361), (3716, 7668), (3834, 7432), (5112, 5574)]

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