2597795824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9811}}^1$

素因数の和:9918

約数の個数: 80

約数和(自身を含む): 5791434880

約数和(自身を除く): 3193639056

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 67, 76, 104, 134, 152, 208, 247, 268, 304, 494, 536, 871, 988, 1072, 1273, 1742, 1976, 2546, 3484, 3952, 5092, 6968, 9811, 10184, 13936, 16549, 19622, 20368, 33098, 39244, 66196, 78488, 127543, 132392, 156976, 186409, 255086, 264784, 372818, 510172, 657337, 745636, 1020344, 1314674, 1491272, 2040688, 2423317, 2629348, 2982544, 4846634, 5258696, 8545381, 9693268, 10517392, 12489403, 17090762, 19386536, 24978806, 34181524, 38773072, 49957612, 68363048, 99915224, 136726096, 162362239, 199830448, 324724478, 649448956, 1298897912, 2597795824]

約数ペア:

[(1, 2597795824), (2, 1298897912), (4, 649448956), (8, 324724478), (13, 199830448), (16, 162362239), (19, 136726096), (26, 99915224), (38, 68363048), (52, 49957612), (67, 38773072), (76, 34181524), (104, 24978806), (134, 19386536), (152, 17090762), (208, 12489403), (247, 10517392), (268, 9693268), (304, 8545381), (494, 5258696), (536, 4846634), (871, 2982544), (988, 2629348), (1072, 2423317), (1273, 2040688), (1742, 1491272), (1976, 1314674), (2546, 1020344), (3484, 745636), (3952, 657337), (5092, 510172), (6968, 372818), (9811, 264784), (10184, 255086), (13936, 186409), (16549, 156976), (19622, 132392), (20368, 127543), (33098, 78488), (39244, 66196)]