25319988824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1\times {\mathrm{2269}}^1$

素因数の和:4108

約数の個数: 64

約数和(自身を含む): 52017504000

約数和(自身を除く): 26697515176

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 1759, 2269, 3172, 3518, 4538, 6344, 7036, 9076, 14072, 18152, 22867, 29497, 45734, 58994, 91468, 107299, 117988, 138409, 182936, 214598, 235976, 276818, 429196, 553636, 858392, 1107272, 1394887, 1799317, 2789774, 3598634, 3991171, 5579548, 7197268, 7982342, 11159096, 14394536, 15964684, 31929368, 51885223, 103770446, 207540892, 243461431, 415081784, 486922862, 973845724, 1947691448, 3164998603, 6329997206, 12659994412, 25319988824]

約数ペア:

[(1, 25319988824), (2, 12659994412), (4, 6329997206), (8, 3164998603), (13, 1947691448), (26, 973845724), (52, 486922862), (61, 415081784), (104, 243461431), (122, 207540892), (244, 103770446), (488, 51885223), (793, 31929368), (1586, 15964684), (1759, 14394536), (2269, 11159096), (3172, 7982342), (3518, 7197268), (4538, 5579548), (6344, 3991171), (7036, 3598634), (9076, 2789774), (14072, 1799317), (18152, 1394887), (22867, 1107272), (29497, 858392), (45734, 553636), (58994, 429196), (91468, 276818), (107299, 235976), (117988, 214598), (138409, 182936)]