11990916

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 38054016

約数和(自身を除く): 26063100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 311, 324, 357, 378, 459, 476, 567, 612, 622, 714, 756, 918, 933, 1071, 1134, 1244, 1377, 1428, 1836, 1866, 2142, 2177, 2268, 2754, 2799, 3213, 3732, 4284, 4354, 5287, 5508, 5598, 6426, 6531, 8397, 8708, 9639, 10574, 11196, 12852, 13062, 15861, 16794, 19278, 19593, 21148, 25191, 26124, 31722, 33588, 37009, 38556, 39186, 47583, 50382, 58779, 63444, 74018, 78372, 95166, 100764, 111027, 117558, 142749, 148036, 176337, 190332, 222054, 235116, 285498, 333081, 352674, 428247, 444108, 570996, 666162, 705348, 856494, 999243, 1332324, 1712988, 1998486, 2997729, 3996972, 5995458, 11990916]

約数ペア:

[(1, 11990916), (2, 5995458), (3, 3996972), (4, 2997729), (6, 1998486), (7, 1712988), (9, 1332324), (12, 999243), (14, 856494), (17, 705348), (18, 666162), (21, 570996), (27, 444108), (28, 428247), (34, 352674), (36, 333081), (42, 285498), (51, 235116), (54, 222054), (63, 190332), (68, 176337), (81, 148036), (84, 142749), (102, 117558), (108, 111027), (119, 100764), (126, 95166), (153, 78372), (162, 74018), (189, 63444), (204, 58779), (238, 50382), (252, 47583), (306, 39186), (311, 38556), (324, 37009), (357, 33588), (378, 31722), (459, 26124), (476, 25191), (567, 21148), (612, 19593), (622, 19278), (714, 16794), (756, 15861), (918, 13062), (933, 12852), (1071, 11196), (1134, 10574), (1244, 9639), (1377, 8708), (1428, 8397), (1836, 6531), (1866, 6426), (2142, 5598), (2177, 5508), (2268, 5287), (2754, 4354), (2799, 4284), (3213, 3732)]