2051567656976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1598053}}^1$

素因数の和:1598224

約数の個数: 80

約数和(自身を含む): 4327785920640

約数和(自身を除く): 2276218263664

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 103, 152, 164, 206, 304, 328, 412, 656, 779, 824, 1558, 1648, 1957, 3116, 3914, 4223, 6232, 7828, 8446, 12464, 15656, 16892, 31312, 33784, 67568, 80237, 160474, 320948, 641896, 1283792, 1598053, 3196106, 6392212, 12784424, 25568848, 30363007, 60726014, 65520173, 121452028, 131040346, 164599459, 242904056, 262080692, 329198918, 485808112, 524161384, 658397836, 1048322768, 1244883287, 1316795672, 2489766574, 2633591344, 3127389721, 4979533148, 6254779442, 6748577819, 9959066296, 12509558884, 13497155638, 19918132592, 25019117768, 26994311276, 50038235536, 53988622552, 107977245104, 128222978561, 256445957122, 512891914244, 1025783828488, 2051567656976]

約数ペア:

[(1, 2051567656976), (2, 1025783828488), (4, 512891914244), (8, 256445957122), (16, 128222978561), (19, 107977245104), (38, 53988622552), (41, 50038235536), (76, 26994311276), (82, 25019117768), (103, 19918132592), (152, 13497155638), (164, 12509558884), (206, 9959066296), (304, 6748577819), (328, 6254779442), (412, 4979533148), (656, 3127389721), (779, 2633591344), (824, 2489766574), (1558, 1316795672), (1648, 1244883287), (1957, 1048322768), (3116, 658397836), (3914, 524161384), (4223, 485808112), (6232, 329198918), (7828, 262080692), (8446, 242904056), (12464, 164599459), (15656, 131040346), (16892, 121452028), (31312, 65520173), (33784, 60726014), (67568, 30363007), (80237, 25568848), (160474, 12784424), (320948, 6392212), (641896, 3196106), (1283792, 1598053)]