17420416

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 96

約数和(自身を含む): 40805100

約数和(自身を除く): 23384684

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 32, 38, 52, 58, 64, 76, 104, 116, 128, 152, 208, 232, 247, 304, 361, 377, 416, 464, 494, 551, 608, 722, 754, 832, 928, 988, 1102, 1216, 1444, 1508, 1664, 1856, 1976, 2204, 2432, 2888, 3016, 3712, 3952, 4408, 4693, 5776, 6032, 7163, 7904, 8816, 9386, 10469, 11552, 12064, 14326, 15808, 17632, 18772, 20938, 23104, 24128, 28652, 31616, 35264, 37544, 41876, 46208, 48256, 57304, 70528, 75088, 83752, 114608, 136097, 150176, 167504, 229216, 272194, 300352, 335008, 458432, 544388, 600704, 670016, 916864, 1088776, 1340032, 2177552, 4355104, 8710208, 17420416]

約数ペア:

[(1, 17420416), (2, 8710208), (4, 4355104), (8, 2177552), (13, 1340032), (16, 1088776), (19, 916864), (26, 670016), (29, 600704), (32, 544388), (38, 458432), (52, 335008), (58, 300352), (64, 272194), (76, 229216), (104, 167504), (116, 150176), (128, 136097), (152, 114608), (208, 83752), (232, 75088), (247, 70528), (304, 57304), (361, 48256), (377, 46208), (416, 41876), (464, 37544), (494, 35264), (551, 31616), (608, 28652), (722, 24128), (754, 23104), (832, 20938), (928, 18772), (988, 17632), (1102, 15808), (1216, 14326), (1444, 12064), (1508, 11552), (1664, 10469), (1856, 9386), (1976, 8816), (2204, 7904), (2432, 7163), (2888, 6032), (3016, 5776), (3712, 4693), (3952, 4408)]