38208996

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1031

約数の個数: 120

約数和(自身を含む): 120992256

約数和(自身を除く): 82783260

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, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 991, 1071, 1134, 1377, 1428, 1836, 1982, 2142, 2268, 2754, 2973, 3213, 3964, 4284, 5508, 5946, 6426, 6937, 8919, 9639, 11892, 12852, 13874, 16847, 17838, 19278, 20811, 26757, 27748, 33694, 35676, 38556, 41622, 50541, 53514, 62433, 67388, 80271, 83244, 101082, 107028, 117929, 124866, 151623, 160542, 187299, 202164, 235858, 249732, 303246, 321084, 353787, 374598, 454869, 471716, 561897, 606492, 707574, 749196, 909738, 1061361, 1123794, 1364607, 1415148, 1819476, 2122722, 2247588, 2729214, 3184083, 4245444, 5458428, 6368166, 9552249, 12736332, 19104498, 38208996]

約数ペア:

[(1, 38208996), (2, 19104498), (3, 12736332), (4, 9552249), (6, 6368166), (7, 5458428), (9, 4245444), (12, 3184083), (14, 2729214), (17, 2247588), (18, 2122722), (21, 1819476), (27, 1415148), (28, 1364607), (34, 1123794), (36, 1061361), (42, 909738), (51, 749196), (54, 707574), (63, 606492), (68, 561897), (81, 471716), (84, 454869), (102, 374598), (108, 353787), (119, 321084), (126, 303246), (153, 249732), (162, 235858), (189, 202164), (204, 187299), (238, 160542), (252, 151623), (306, 124866), (324, 117929), (357, 107028), (378, 101082), (459, 83244), (476, 80271), (567, 67388), (612, 62433), (714, 53514), (756, 50541), (918, 41622), (991, 38556), (1071, 35676), (1134, 33694), (1377, 27748), (1428, 26757), (1836, 20811), (1982, 19278), (2142, 17838), (2268, 16847), (2754, 13874), (2973, 12852), (3213, 11892), (3964, 9639), (4284, 8919), (5508, 6937), (5946, 6426)]