12842766

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 30240000

約数和(自身を除く): 17397234

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 59, 87, 118, 139, 174, 177, 261, 278, 354, 417, 522, 531, 783, 834, 1062, 1251, 1566, 1593, 1711, 2502, 3186, 3422, 3753, 4031, 5133, 7506, 8062, 8201, 10266, 12093, 15399, 16402, 24186, 24603, 30798, 36279, 46197, 49206, 72558, 73809, 92394, 108837, 147618, 217674, 221427, 237829, 442854, 475658, 713487, 1426974, 2140461, 4280922, 6421383, 12842766]

約数ペア:

[(1, 12842766), (2, 6421383), (3, 4280922), (6, 2140461), (9, 1426974), (18, 713487), (27, 475658), (29, 442854), (54, 237829), (58, 221427), (59, 217674), (87, 147618), (118, 108837), (139, 92394), (174, 73809), (177, 72558), (261, 49206), (278, 46197), (354, 36279), (417, 30798), (522, 24603), (531, 24186), (783, 16402), (834, 15399), (1062, 12093), (1251, 10266), (1566, 8201), (1593, 8062), (1711, 7506), (2502, 5133), (3186, 4031), (3422, 3753)]