2106101808

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{1019}}^1$

素因数の和:1527

約数の個数: 120

約数和(自身を含む): 6103418880

約数和(自身を除く): 3997317072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 463, 496, 558, 744, 926, 1019, 1116, 1389, 1488, 1852, 2038, 2232, 2778, 3057, 3704, 4076, 4167, 4464, 5556, 6114, 7408, 8152, 8334, 9171, 11112, 12228, 14353, 16304, 16668, 18342, 22224, 24456, 28706, 31589, 33336, 36684, 43059, 48912, 57412, 63178, 66672, 73368, 86118, 94767, 114824, 126356, 129177, 146736, 172236, 189534, 229648, 252712, 258354, 284301, 344472, 379068, 471797, 505424, 516708, 568602, 688944, 758136, 943594, 1033416, 1137204, 1415391, 1516272, 1887188, 2066832, 2274408, 2830782, 3774376, 4246173, 4548816, 5661564, 7548752, 8492346, 11323128, 14625707, 16984692, 22646256, 29251414, 33969384, 43877121, 58502828, 67938768, 87754242, 117005656, 131631363, 175508484, 234011312, 263262726, 351016968, 526525452, 702033936, 1053050904, 2106101808]

約数ペア:

[(1, 2106101808), (2, 1053050904), (3, 702033936), (4, 526525452), (6, 351016968), (8, 263262726), (9, 234011312), (12, 175508484), (16, 131631363), (18, 117005656), (24, 87754242), (31, 67938768), (36, 58502828), (48, 43877121), (62, 33969384), (72, 29251414), (93, 22646256), (124, 16984692), (144, 14625707), (186, 11323128), (248, 8492346), (279, 7548752), (372, 5661564), (463, 4548816), (496, 4246173), (558, 3774376), (744, 2830782), (926, 2274408), (1019, 2066832), (1116, 1887188), (1389, 1516272), (1488, 1415391), (1852, 1137204), (2038, 1033416), (2232, 943594), (2778, 758136), (3057, 688944), (3704, 568602), (4076, 516708), (4167, 505424), (4464, 471797), (5556, 379068), (6114, 344472), (7408, 284301), (8152, 258354), (8334, 252712), (9171, 229648), (11112, 189534), (12228, 172236), (14353, 146736), (16304, 129177), (16668, 126356), (18342, 114824), (22224, 94767), (24456, 86118), (28706, 73368), (31589, 66672), (33336, 63178), (36684, 57412), (43059, 48912)]