13961007684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{1091}}^1$

素因数の和:1890

約数の個数: 144

約数和(自身を含む): 39120768960

約数和(自身を除く): 25159761276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 739, 962, 1091, 1332, 1443, 1478, 1924, 2182, 2217, 2886, 2956, 3273, 4329, 4364, 4434, 5772, 6546, 6651, 8658, 8868, 9607, 9819, 13092, 13302, 14183, 17316, 19214, 19638, 26604, 27343, 28366, 28821, 38428, 39276, 40367, 42549, 54686, 56732, 57642, 80734, 82029, 85098, 86463, 109372, 115284, 121101, 127647, 161468, 164058, 170196, 172926, 242202, 246087, 255294, 328116, 345852, 355459, 363303, 484404, 492174, 510588, 524771, 710918, 726606, 806249, 984348, 1049542, 1066377, 1421836, 1453212, 1574313, 1612498, 2099084, 2132754, 2418747, 3148626, 3199131, 3224996, 4265508, 4722939, 4837494, 6297252, 6398262, 7256241, 9445878, 9674988, 10481237, 12796524, 14512482, 18891756, 20962474, 29024964, 29831213, 31443711, 41924948, 59662426, 62887422, 89493639, 94331133, 119324852, 125774844, 178987278, 188662266, 268480917, 357974556, 377324532, 387805769, 536961834, 775611538, 1073923668, 1163417307, 1551223076, 2326834614, 3490251921, 4653669228, 6980503842, 13961007684]

約数ペア:

[(1, 13961007684), (2, 6980503842), (3, 4653669228), (4, 3490251921), (6, 2326834614), (9, 1551223076), (12, 1163417307), (13, 1073923668), (18, 775611538), (26, 536961834), (36, 387805769), (37, 377324532), (39, 357974556), (52, 268480917), (74, 188662266), (78, 178987278), (111, 125774844), (117, 119324852), (148, 94331133), (156, 89493639), (222, 62887422), (234, 59662426), (333, 41924948), (444, 31443711), (468, 29831213), (481, 29024964), (666, 20962474), (739, 18891756), (962, 14512482), (1091, 12796524), (1332, 10481237), (1443, 9674988), (1478, 9445878), (1924, 7256241), (2182, 6398262), (2217, 6297252), (2886, 4837494), (2956, 4722939), (3273, 4265508), (4329, 3224996), (4364, 3199131), (4434, 3148626), (5772, 2418747), (6546, 2132754), (6651, 2099084), (8658, 1612498), (8868, 1574313), (9607, 1453212), (9819, 1421836), (13092, 1066377), (13302, 1049542), (14183, 984348), (17316, 806249), (19214, 726606), (19638, 710918), (26604, 524771), (27343, 510588), (28366, 492174), (28821, 484404), (38428, 363303), (39276, 355459), (40367, 345852), (42549, 328116), (54686, 255294), (56732, 246087), (57642, 242202), (80734, 172926), (82029, 170196), (85098, 164058), (86463, 161468), (109372, 127647), (115284, 121101)]