12190672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 27498240

約数和(自身を除く): 15307568

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 43, 47, 52, 58, 86, 94, 104, 116, 172, 188, 208, 232, 344, 376, 377, 464, 559, 611, 688, 752, 754, 1118, 1222, 1247, 1363, 1508, 2021, 2236, 2444, 2494, 2726, 3016, 4042, 4472, 4888, 4988, 5452, 6032, 8084, 8944, 9776, 9976, 10904, 16168, 16211, 17719, 19952, 21808, 26273, 32336, 32422, 35438, 52546, 58609, 64844, 70876, 105092, 117218, 129688, 141752, 210184, 234436, 259376, 283504, 420368, 468872, 761917, 937744, 1523834, 3047668, 6095336, 12190672]

約数ペア:

[(1, 12190672), (2, 6095336), (4, 3047668), (8, 1523834), (13, 937744), (16, 761917), (26, 468872), (29, 420368), (43, 283504), (47, 259376), (52, 234436), (58, 210184), (86, 141752), (94, 129688), (104, 117218), (116, 105092), (172, 70876), (188, 64844), (208, 58609), (232, 52546), (344, 35438), (376, 32422), (377, 32336), (464, 26273), (559, 21808), (611, 19952), (688, 17719), (752, 16211), (754, 16168), (1118, 10904), (1222, 9976), (1247, 9776), (1363, 8944), (1508, 8084), (2021, 6032), (2236, 5452), (2444, 4988), (2494, 4888), (2726, 4472), (3016, 4042)]