18040246128

素因数分解:

$2^4\times 3^5\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:706

約数の個数: 240

約数和(自身を含む): 53816555520

約数和(自身を除く): 35776309392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 108, 141, 144, 162, 188, 216, 243, 269, 282, 324, 367, 376, 423, 432, 486, 538, 564, 648, 734, 752, 807, 846, 972, 1076, 1101, 1128, 1269, 1296, 1468, 1614, 1692, 1944, 2152, 2202, 2256, 2421, 2538, 2936, 3228, 3303, 3384, 3807, 3888, 4304, 4404, 4842, 5076, 5872, 6456, 6606, 6768, 7263, 7614, 8808, 9684, 9909, 10152, 11421, 12643, 12912, 13212, 14526, 15228, 17249, 17616, 19368, 19818, 20304, 21789, 22842, 25286, 26424, 29052, 29727, 30456, 34498, 37929, 38736, 39636, 43578, 45684, 50572, 51747, 52848, 58104, 59454, 60912, 65367, 68996, 75858, 79272, 87156, 89181, 91368, 98723, 101144, 103494, 113787, 116208, 118908, 130734, 137992, 151716, 155241, 158544, 174312, 178362, 182736, 197446, 202288, 206988, 227574, 237816, 261468, 275984, 296169, 303432, 310482, 341361, 348624, 356724, 394892, 413976, 455148, 465723, 475632, 522936, 592338, 606864, 620964, 682722, 713448, 789784, 827952, 888507, 910296, 931446, 1024083, 1045872, 1184676, 1241928, 1365444, 1397169, 1426896, 1579568, 1777014, 1820592, 1862892, 2048166, 2369352, 2483856, 2665521, 2730888, 2794338, 3072249, 3554028, 3725784, 4096332, 4191507, 4639981, 4738704, 5331042, 5461776, 5588676, 6144498, 7108056, 7451568, 7996563, 8192664, 8383014, 9279962, 10662084, 11177352, 12288996, 13919943, 14216112, 15993126, 16385328, 16766028, 18559924, 21324168, 22354704, 23989689, 24577992, 27839886, 31986252, 33532056, 37119848, 41759829, 42648336, 47979378, 49155984, 55679772, 63972504, 67064112, 74239696, 83519658, 95958756, 111359544, 125279487, 127945008, 167039316, 191917512, 222719088, 250558974, 334078632, 375838461, 383835024, 501117948, 668157264, 751676922, 1002235896, 1127515383, 1503353844, 2004471792, 2255030766, 3006707688, 4510061532, 6013415376, 9020123064, 18040246128]

約数ペア:

[(1, 18040246128), (2, 9020123064), (3, 6013415376), (4, 4510061532), (6, 3006707688), (8, 2255030766), (9, 2004471792), (12, 1503353844), (16, 1127515383), (18, 1002235896), (24, 751676922), (27, 668157264), (36, 501117948), (47, 383835024), (48, 375838461), (54, 334078632), (72, 250558974), (81, 222719088), (94, 191917512), (108, 167039316), (141, 127945008), (144, 125279487), (162, 111359544), (188, 95958756), (216, 83519658), (243, 74239696), (269, 67064112), (282, 63972504), (324, 55679772), (367, 49155984), (376, 47979378), (423, 42648336), (432, 41759829), (486, 37119848), (538, 33532056), (564, 31986252), (648, 27839886), (734, 24577992), (752, 23989689), (807, 22354704), (846, 21324168), (972, 18559924), (1076, 16766028), (1101, 16385328), (1128, 15993126), (1269, 14216112), (1296, 13919943), (1468, 12288996), (1614, 11177352), (1692, 10662084), (1944, 9279962), (2152, 8383014), (2202, 8192664), (2256, 7996563), (2421, 7451568), (2538, 7108056), (2936, 6144498), (3228, 5588676), (3303, 5461776), (3384, 5331042), (3807, 4738704), (3888, 4639981), (4304, 4191507), (4404, 4096332), (4842, 3725784), (5076, 3554028), (5872, 3072249), (6456, 2794338), (6606, 2730888), (6768, 2665521), (7263, 2483856), (7614, 2369352), (8808, 2048166), (9684, 1862892), (9909, 1820592), (10152, 1777014), (11421, 1579568), (12643, 1426896), (12912, 1397169), (13212, 1365444), (14526, 1241928), (15228, 1184676), (17249, 1045872), (17616, 1024083), (19368, 931446), (19818, 910296), (20304, 888507), (21789, 827952), (22842, 789784), (25286, 713448), (26424, 682722), (29052, 620964), (29727, 606864), (30456, 592338), (34498, 522936), (37929, 475632), (38736, 465723), (39636, 455148), (43578, 413976), (45684, 394892), (50572, 356724), (51747, 348624), (52848, 341361), (58104, 310482), (59454, 303432), (60912, 296169), (65367, 275984), (68996, 261468), (75858, 237816), (79272, 227574), (87156, 206988), (89181, 202288), (91368, 197446), (98723, 182736), (101144, 178362), (103494, 174312), (113787, 158544), (116208, 155241), (118908, 151716), (130734, 137992)]