51576501184

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1318

約数の個数: 112

約数和(自身を含む): 111136805920

約数和(自身を除く): 59560304736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 229, 416, 421, 458, 643, 832, 842, 916, 1286, 1684, 1832, 2572, 2977, 3368, 3664, 5144, 5473, 5954, 6736, 7328, 8359, 10288, 10946, 11908, 13472, 14656, 16718, 20576, 21892, 23816, 26944, 33436, 41152, 43784, 47632, 66872, 87568, 95264, 96409, 133744, 147247, 175136, 190528, 192818, 267488, 270703, 294494, 350272, 385636, 534976, 541406, 588988, 771272, 1082812, 1177976, 1253317, 1542544, 1914211, 2165624, 2355952, 2506634, 3085088, 3519139, 3828422, 4331248, 4711904, 5013268, 6170176, 7038278, 7656844, 8662496, 9423808, 10026536, 14076556, 15313688, 17324992, 20053072, 28153112, 30627376, 40106144, 56306224, 61254752, 61990987, 80212288, 112612448, 122509504, 123981974, 225224896, 247963948, 495927896, 805882831, 991855792, 1611765662, 1983711584, 3223531324, 3967423168, 6447062648, 12894125296, 25788250592, 51576501184]

約数ペア:

[(1, 51576501184), (2, 25788250592), (4, 12894125296), (8, 6447062648), (13, 3967423168), (16, 3223531324), (26, 1983711584), (32, 1611765662), (52, 991855792), (64, 805882831), (104, 495927896), (208, 247963948), (229, 225224896), (416, 123981974), (421, 122509504), (458, 112612448), (643, 80212288), (832, 61990987), (842, 61254752), (916, 56306224), (1286, 40106144), (1684, 30627376), (1832, 28153112), (2572, 20053072), (2977, 17324992), (3368, 15313688), (3664, 14076556), (5144, 10026536), (5473, 9423808), (5954, 8662496), (6736, 7656844), (7328, 7038278), (8359, 6170176), (10288, 5013268), (10946, 4711904), (11908, 4331248), (13472, 3828422), (14656, 3519139), (16718, 3085088), (20576, 2506634), (21892, 2355952), (23816, 2165624), (26944, 1914211), (33436, 1542544), (41152, 1253317), (43784, 1177976), (47632, 1082812), (66872, 771272), (87568, 588988), (95264, 541406), (96409, 534976), (133744, 385636), (147247, 350272), (175136, 294494), (190528, 270703), (192818, 267488)]