22249872

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 67462200

約数和(自身を除く): 45212328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 61, 68, 72, 102, 122, 136, 144, 149, 153, 183, 204, 244, 272, 298, 306, 366, 408, 447, 488, 549, 596, 612, 732, 816, 894, 976, 1037, 1098, 1192, 1224, 1341, 1464, 1788, 2074, 2196, 2384, 2448, 2533, 2682, 2928, 3111, 3576, 4148, 4392, 5066, 5364, 6222, 7152, 7599, 8296, 8784, 9089, 9333, 10132, 10728, 12444, 15198, 16592, 18178, 18666, 20264, 21456, 22797, 24888, 27267, 30396, 36356, 37332, 40528, 45594, 49776, 54534, 60792, 72712, 74664, 81801, 91188, 109068, 121584, 145424, 149328, 154513, 163602, 182376, 218136, 309026, 327204, 364752, 436272, 463539, 618052, 654408, 927078, 1236104, 1308816, 1390617, 1854156, 2472208, 2781234, 3708312, 5562468, 7416624, 11124936, 22249872]

約数ペア:

[(1, 22249872), (2, 11124936), (3, 7416624), (4, 5562468), (6, 3708312), (8, 2781234), (9, 2472208), (12, 1854156), (16, 1390617), (17, 1308816), (18, 1236104), (24, 927078), (34, 654408), (36, 618052), (48, 463539), (51, 436272), (61, 364752), (68, 327204), (72, 309026), (102, 218136), (122, 182376), (136, 163602), (144, 154513), (149, 149328), (153, 145424), (183, 121584), (204, 109068), (244, 91188), (272, 81801), (298, 74664), (306, 72712), (366, 60792), (408, 54534), (447, 49776), (488, 45594), (549, 40528), (596, 37332), (612, 36356), (732, 30396), (816, 27267), (894, 24888), (976, 22797), (1037, 21456), (1098, 20264), (1192, 18666), (1224, 18178), (1341, 16592), (1464, 15198), (1788, 12444), (2074, 10728), (2196, 10132), (2384, 9333), (2448, 9089), (2533, 8784), (2682, 8296), (2928, 7599), (3111, 7152), (3576, 6222), (4148, 5364), (4392, 5066)]