16400208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 46872000

約数和(自身を除く): 30471792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 89, 132, 176, 178, 264, 267, 349, 356, 528, 534, 698, 712, 979, 1047, 1068, 1396, 1424, 1958, 2094, 2136, 2792, 2937, 3839, 3916, 4188, 4272, 5584, 5874, 7678, 7832, 8376, 11517, 11748, 15356, 15664, 16752, 23034, 23496, 30712, 31061, 46068, 46992, 61424, 62122, 92136, 93183, 124244, 184272, 186366, 248488, 341671, 372732, 496976, 683342, 745464, 1025013, 1366684, 1490928, 2050026, 2733368, 4100052, 5466736, 8200104, 16400208]

約数ペア:

[(1, 16400208), (2, 8200104), (3, 5466736), (4, 4100052), (6, 2733368), (8, 2050026), (11, 1490928), (12, 1366684), (16, 1025013), (22, 745464), (24, 683342), (33, 496976), (44, 372732), (48, 341671), (66, 248488), (88, 186366), (89, 184272), (132, 124244), (176, 93183), (178, 92136), (264, 62122), (267, 61424), (349, 46992), (356, 46068), (528, 31061), (534, 30712), (698, 23496), (712, 23034), (979, 16752), (1047, 15664), (1068, 15356), (1396, 11748), (1424, 11517), (1958, 8376), (2094, 7832), (2136, 7678), (2792, 5874), (2937, 5584), (3839, 4272), (3916, 4188)]