1569563008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1427}}^1$

素因数の和:2115

約数の個数: 64

約数和(自身を含む): 3374849520

約数和(自身を除く): 1805286512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 661, 832, 1322, 1427, 1664, 2644, 2854, 5288, 5708, 8593, 10576, 11416, 17186, 18551, 21152, 22832, 34372, 37102, 42304, 45664, 68744, 74204, 84608, 91328, 137488, 148408, 182656, 274976, 296816, 549952, 593632, 943247, 1099904, 1187264, 1886494, 2374528, 3772988, 7545976, 12262211, 15091952, 24524422, 30183904, 49048844, 60367808, 98097688, 120735616, 196195376, 392390752, 784781504, 1569563008]

約数ペア:

[(1, 1569563008), (2, 784781504), (4, 392390752), (8, 196195376), (13, 120735616), (16, 98097688), (26, 60367808), (32, 49048844), (52, 30183904), (64, 24524422), (104, 15091952), (128, 12262211), (208, 7545976), (416, 3772988), (661, 2374528), (832, 1886494), (1322, 1187264), (1427, 1099904), (1664, 943247), (2644, 593632), (2854, 549952), (5288, 296816), (5708, 274976), (8593, 182656), (10576, 148408), (11416, 137488), (17186, 91328), (18551, 84608), (21152, 74204), (22832, 68744), (34372, 45664), (37102, 42304)]