12207272

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 30780000

約数和(自身を除く): 18572728

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 149, 152, 154, 196, 209, 266, 298, 308, 392, 418, 532, 539, 596, 616, 836, 931, 1043, 1064, 1078, 1192, 1463, 1639, 1672, 1862, 2086, 2156, 2831, 2926, 3278, 3724, 4172, 4312, 5662, 5852, 6556, 7301, 7448, 8344, 10241, 11324, 11473, 11704, 13112, 14602, 19817, 20482, 22648, 22946, 29204, 31141, 39634, 40964, 45892, 58408, 62282, 79268, 80311, 81928, 91784, 124564, 138719, 158536, 160622, 217987, 249128, 277438, 321244, 435974, 554876, 642488, 871948, 1109752, 1525909, 1743896, 3051818, 6103636, 12207272]

約数ペア:

[(1, 12207272), (2, 6103636), (4, 3051818), (7, 1743896), (8, 1525909), (11, 1109752), (14, 871948), (19, 642488), (22, 554876), (28, 435974), (38, 321244), (44, 277438), (49, 249128), (56, 217987), (76, 160622), (77, 158536), (88, 138719), (98, 124564), (133, 91784), (149, 81928), (152, 80311), (154, 79268), (196, 62282), (209, 58408), (266, 45892), (298, 40964), (308, 39634), (392, 31141), (418, 29204), (532, 22946), (539, 22648), (596, 20482), (616, 19817), (836, 14602), (931, 13112), (1043, 11704), (1064, 11473), (1078, 11324), (1192, 10241), (1463, 8344), (1639, 7448), (1672, 7301), (1862, 6556), (2086, 5852), (2156, 5662), (2831, 4312), (2926, 4172), (3278, 3724)]