17988893424

素因数分解:

$2^4\times 3^5\times {\mathrm{787}}^1\times {\mathrm{5879}}^1$

素因数の和:6689

約数の個数: 120

約数和(自身を含む): 52283736960

約数和(自身を除く): 34294843536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 787, 972, 1296, 1574, 1944, 2361, 3148, 3888, 4722, 5879, 6296, 7083, 9444, 11758, 12592, 14166, 17637, 18888, 21249, 23516, 28332, 35274, 37776, 42498, 47032, 52911, 56664, 63747, 70548, 84996, 94064, 105822, 113328, 127494, 141096, 158733, 169992, 191241, 211644, 254988, 282192, 317466, 339984, 382482, 423288, 476199, 509976, 634932, 764964, 846576, 952398, 1019952, 1269864, 1428597, 1529928, 1904796, 2539728, 2857194, 3059856, 3809592, 4626773, 5714388, 7619184, 9253546, 11428776, 13880319, 18507092, 22857552, 27760638, 37014184, 41640957, 55521276, 74028368, 83281914, 111042552, 124922871, 166563828, 222085104, 249845742, 333127656, 374768613, 499691484, 666255312, 749537226, 999382968, 1124305839, 1499074452, 1998765936, 2248611678, 2998148904, 4497223356, 5996297808, 8994446712, 17988893424]

約数ペア:

[(1, 17988893424), (2, 8994446712), (3, 5996297808), (4, 4497223356), (6, 2998148904), (8, 2248611678), (9, 1998765936), (12, 1499074452), (16, 1124305839), (18, 999382968), (24, 749537226), (27, 666255312), (36, 499691484), (48, 374768613), (54, 333127656), (72, 249845742), (81, 222085104), (108, 166563828), (144, 124922871), (162, 111042552), (216, 83281914), (243, 74028368), (324, 55521276), (432, 41640957), (486, 37014184), (648, 27760638), (787, 22857552), (972, 18507092), (1296, 13880319), (1574, 11428776), (1944, 9253546), (2361, 7619184), (3148, 5714388), (3888, 4626773), (4722, 3809592), (5879, 3059856), (6296, 2857194), (7083, 2539728), (9444, 1904796), (11758, 1529928), (12592, 1428597), (14166, 1269864), (17637, 1019952), (18888, 952398), (21249, 846576), (23516, 764964), (28332, 634932), (35274, 509976), (37776, 476199), (42498, 423288), (47032, 382482), (52911, 339984), (56664, 317466), (63747, 282192), (70548, 254988), (84996, 211644), (94064, 191241), (105822, 169992), (113328, 158733), (127494, 141096)]