1688379216

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{80491}}^1$

素因数の和:80544

約数の個数: 80

約数和(自身を含む): 4790883840

約数和(自身を除く): 3102504624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2622, 3496, 5244, 6992, 10488, 20976, 80491, 160982, 241473, 321964, 482946, 643928, 965892, 1287856, 1529329, 1851293, 1931784, 3058658, 3702586, 3863568, 4587987, 5553879, 6117316, 7405172, 9175974, 11107758, 12234632, 14810344, 18351948, 22215516, 24469264, 29620688, 35174567, 36703896, 44431032, 70349134, 73407792, 88862064, 105523701, 140698268, 211047402, 281396536, 422094804, 562793072, 844189608, 1688379216]

約数ペア:

[(1, 1688379216), (2, 844189608), (3, 562793072), (4, 422094804), (6, 281396536), (8, 211047402), (12, 140698268), (16, 105523701), (19, 88862064), (23, 73407792), (24, 70349134), (38, 44431032), (46, 36703896), (48, 35174567), (57, 29620688), (69, 24469264), (76, 22215516), (92, 18351948), (114, 14810344), (138, 12234632), (152, 11107758), (184, 9175974), (228, 7405172), (276, 6117316), (304, 5553879), (368, 4587987), (437, 3863568), (456, 3702586), (552, 3058658), (874, 1931784), (912, 1851293), (1104, 1529329), (1311, 1287856), (1748, 965892), (2622, 643928), (3496, 482946), (5244, 321964), (6992, 241473), (10488, 160982), (20976, 80491)]