2561375552

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{3733}}^1$

素因数の和:3967

約数の個数: 56

約数和(自身を含む): 5189841792

約数和(自身を除く): 2628466240

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 151, 284, 302, 568, 604, 1136, 1208, 2272, 2416, 3733, 4544, 4832, 7466, 9664, 10721, 14932, 21442, 29864, 42884, 59728, 85768, 119456, 171536, 238912, 265043, 343072, 530086, 563683, 686144, 1060172, 1127366, 2120344, 2254732, 4240688, 4509464, 8481376, 9018928, 16962752, 18037856, 36075712, 40021493, 80042986, 160085972, 320171944, 640343888, 1280687776, 2561375552]

約数ペア:

[(1, 2561375552), (2, 1280687776), (4, 640343888), (8, 320171944), (16, 160085972), (32, 80042986), (64, 40021493), (71, 36075712), (142, 18037856), (151, 16962752), (284, 9018928), (302, 8481376), (568, 4509464), (604, 4240688), (1136, 2254732), (1208, 2120344), (2272, 1127366), (2416, 1060172), (3733, 686144), (4544, 563683), (4832, 530086), (7466, 343072), (9664, 265043), (10721, 238912), (14932, 171536), (21442, 119456), (29864, 85768), (42884, 59728)]