26990982

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 66393600

約数和(自身を除く): 39402618

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 79, 81, 111, 114, 158, 162, 171, 222, 237, 243, 333, 342, 474, 486, 513, 666, 703, 711, 999, 1026, 1406, 1422, 1501, 1539, 1998, 2109, 2133, 2923, 2997, 3002, 3078, 4218, 4266, 4503, 4617, 5846, 5994, 6327, 6399, 8769, 8991, 9006, 9234, 12654, 12798, 13509, 17538, 17982, 18981, 19197, 26307, 27018, 37962, 38394, 40527, 52614, 55537, 56943, 78921, 81054, 111074, 113886, 121581, 157842, 166611, 170829, 236763, 243162, 333222, 341658, 364743, 473526, 499833, 710289, 729486, 999666, 1420578, 1499499, 2998998, 4498497, 8996994, 13495491, 26990982]

約数ペア:

[(1, 26990982), (2, 13495491), (3, 8996994), (6, 4498497), (9, 2998998), (18, 1499499), (19, 1420578), (27, 999666), (37, 729486), (38, 710289), (54, 499833), (57, 473526), (74, 364743), (79, 341658), (81, 333222), (111, 243162), (114, 236763), (158, 170829), (162, 166611), (171, 157842), (222, 121581), (237, 113886), (243, 111074), (333, 81054), (342, 78921), (474, 56943), (486, 55537), (513, 52614), (666, 40527), (703, 38394), (711, 37962), (999, 27018), (1026, 26307), (1406, 19197), (1422, 18981), (1501, 17982), (1539, 17538), (1998, 13509), (2109, 12798), (2133, 12654), (2923, 9234), (2997, 9006), (3002, 8991), (3078, 8769), (4218, 6399), (4266, 6327), (4503, 5994), (4617, 5846)]