12892374

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 33696000

約数和(自身を除く): 20803626

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 23, 33, 38, 46, 57, 66, 69, 99, 114, 138, 149, 171, 198, 207, 209, 253, 298, 342, 414, 418, 437, 447, 506, 627, 759, 874, 894, 1254, 1311, 1341, 1518, 1639, 1881, 2277, 2622, 2682, 2831, 3278, 3427, 3762, 3933, 4554, 4807, 4917, 5662, 6854, 7866, 8493, 9614, 9834, 10281, 14421, 14751, 16986, 20562, 25479, 28842, 29502, 30843, 31141, 37697, 43263, 50958, 61686, 62282, 65113, 75394, 86526, 93423, 113091, 130226, 186846, 195339, 226182, 280269, 339273, 390678, 560538, 586017, 678546, 716243, 1172034, 1432486, 2148729, 4297458, 6446187, 12892374]

約数ペア:

[(1, 12892374), (2, 6446187), (3, 4297458), (6, 2148729), (9, 1432486), (11, 1172034), (18, 716243), (19, 678546), (22, 586017), (23, 560538), (33, 390678), (38, 339273), (46, 280269), (57, 226182), (66, 195339), (69, 186846), (99, 130226), (114, 113091), (138, 93423), (149, 86526), (171, 75394), (198, 65113), (207, 62282), (209, 61686), (253, 50958), (298, 43263), (342, 37697), (414, 31141), (418, 30843), (437, 29502), (447, 28842), (506, 25479), (627, 20562), (759, 16986), (874, 14751), (894, 14421), (1254, 10281), (1311, 9834), (1341, 9614), (1518, 8493), (1639, 7866), (1881, 6854), (2277, 5662), (2622, 4917), (2682, 4807), (2831, 4554), (3278, 3933), (3427, 3762)]