22249188

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 66407040

約数和(自身を除く): 44157852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 53, 54, 69, 78, 92, 106, 108, 117, 138, 156, 159, 169, 207, 212, 234, 276, 299, 318, 338, 351, 414, 468, 477, 507, 598, 621, 636, 676, 689, 702, 828, 897, 954, 1014, 1196, 1219, 1242, 1378, 1404, 1431, 1521, 1794, 1908, 2028, 2067, 2438, 2484, 2691, 2756, 2862, 3042, 3588, 3657, 3887, 4134, 4563, 4876, 5382, 5724, 6084, 6201, 7314, 7774, 8073, 8268, 8957, 9126, 10764, 10971, 11661, 12402, 14628, 15548, 15847, 16146, 17914, 18252, 18603, 21942, 23322, 24804, 26871, 31694, 32292, 32913, 34983, 35828, 37206, 43884, 46644, 47541, 53742, 63388, 65826, 69966, 74412, 80613, 95082, 104949, 107484, 131652, 139932, 142623, 161226, 190164, 206011, 209898, 241839, 285246, 322452, 412022, 419796, 427869, 483678, 570492, 618033, 824044, 855738, 967356, 1236066, 1711476, 1854099, 2472132, 3708198, 5562297, 7416396, 11124594, 22249188]

約数ペア:

[(1, 22249188), (2, 11124594), (3, 7416396), (4, 5562297), (6, 3708198), (9, 2472132), (12, 1854099), (13, 1711476), (18, 1236066), (23, 967356), (26, 855738), (27, 824044), (36, 618033), (39, 570492), (46, 483678), (52, 427869), (53, 419796), (54, 412022), (69, 322452), (78, 285246), (92, 241839), (106, 209898), (108, 206011), (117, 190164), (138, 161226), (156, 142623), (159, 139932), (169, 131652), (207, 107484), (212, 104949), (234, 95082), (276, 80613), (299, 74412), (318, 69966), (338, 65826), (351, 63388), (414, 53742), (468, 47541), (477, 46644), (507, 43884), (598, 37206), (621, 35828), (636, 34983), (676, 32913), (689, 32292), (702, 31694), (828, 26871), (897, 24804), (954, 23322), (1014, 21942), (1196, 18603), (1219, 18252), (1242, 17914), (1378, 16146), (1404, 15847), (1431, 15548), (1521, 14628), (1794, 12402), (1908, 11661), (2028, 10971), (2067, 10764), (2438, 9126), (2484, 8957), (2691, 8268), (2756, 8073), (2862, 7774), (3042, 7314), (3588, 6201), (3657, 6084), (3887, 5724), (4134, 5382), (4563, 4876)]