2638399968

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{136733}}^1$

素因数の和:136816

約数の個数: 72

約数和(自身を含む): 7614989928

約数和(自身を除く): 4976589960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 19296, 136733, 273466, 410199, 546932, 820398, 1093864, 1230597, 1640796, 2187728, 2461194, 3281592, 4375456, 4922388, 6563184, 9161111, 9844776, 13126368, 18322222, 19689552, 27483333, 36644444, 39379104, 54966666, 73288888, 82449999, 109933332, 146577776, 164899998, 219866664, 293155552, 329799996, 439733328, 659599992, 879466656, 1319199984, 2638399968]

約数ペア:

[(1, 2638399968), (2, 1319199984), (3, 879466656), (4, 659599992), (6, 439733328), (8, 329799996), (9, 293155552), (12, 219866664), (16, 164899998), (18, 146577776), (24, 109933332), (32, 82449999), (36, 73288888), (48, 54966666), (67, 39379104), (72, 36644444), (96, 27483333), (134, 19689552), (144, 18322222), (201, 13126368), (268, 9844776), (288, 9161111), (402, 6563184), (536, 4922388), (603, 4375456), (804, 3281592), (1072, 2461194), (1206, 2187728), (1608, 1640796), (2144, 1230597), (2412, 1093864), (3216, 820398), (4824, 546932), (6432, 410199), (9648, 273466), (19296, 136733)]