26506480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 82994688

約数和(自身を除く): 56488208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 331, 364, 385, 440, 455, 520, 560, 572, 616, 662, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1324, 1430, 1456, 1540, 1655, 1820, 2002, 2288, 2317, 2648, 2860, 3080, 3310, 3640, 3641, 4004, 4303, 4634, 5005, 5296, 5720, 6160, 6620, 7280, 7282, 8008, 8606, 9268, 10010, 11440, 11585, 13240, 14564, 16016, 17212, 18205, 18536, 20020, 21515, 23170, 25487, 26480, 29128, 30121, 34424, 36410, 37072, 40040, 43030, 46340, 47333, 50974, 58256, 60242, 68848, 72820, 80080, 86060, 92680, 94666, 101948, 120484, 127435, 145640, 150605, 172120, 185360, 189332, 203896, 236665, 240968, 254870, 291280, 301210, 331331, 344240, 378664, 407792, 473330, 481936, 509740, 602420, 662662, 757328, 946660, 1019480, 1204840, 1325324, 1656655, 1893320, 2038960, 2409680, 2650648, 3313310, 3786640, 5301296, 6626620, 13253240, 26506480]

約数ペア:

[(1, 26506480), (2, 13253240), (4, 6626620), (5, 5301296), (7, 3786640), (8, 3313310), (10, 2650648), (11, 2409680), (13, 2038960), (14, 1893320), (16, 1656655), (20, 1325324), (22, 1204840), (26, 1019480), (28, 946660), (35, 757328), (40, 662662), (44, 602420), (52, 509740), (55, 481936), (56, 473330), (65, 407792), (70, 378664), (77, 344240), (80, 331331), (88, 301210), (91, 291280), (104, 254870), (110, 240968), (112, 236665), (130, 203896), (140, 189332), (143, 185360), (154, 172120), (176, 150605), (182, 145640), (208, 127435), (220, 120484), (260, 101948), (280, 94666), (286, 92680), (308, 86060), (331, 80080), (364, 72820), (385, 68848), (440, 60242), (455, 58256), (520, 50974), (560, 47333), (572, 46340), (616, 43030), (662, 40040), (715, 37072), (728, 36410), (770, 34424), (880, 30121), (910, 29128), (1001, 26480), (1040, 25487), (1144, 23170), (1232, 21515), (1324, 20020), (1430, 18536), (1456, 18205), (1540, 17212), (1655, 16016), (1820, 14564), (2002, 13240), (2288, 11585), (2317, 11440), (2648, 10010), (2860, 9268), (3080, 8606), (3310, 8008), (3640, 7282), (3641, 7280), (4004, 6620), (4303, 6160), (4634, 5720), (5005, 5296)]