21606648

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 66211200

約数和(自身を除く): 44604552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 392, 399, 456, 532, 588, 798, 931, 967, 1064, 1176, 1596, 1862, 1934, 2793, 2901, 3192, 3724, 3868, 5586, 5802, 6769, 7448, 7736, 11172, 11604, 13538, 18373, 20307, 22344, 23208, 27076, 36746, 40614, 47383, 54152, 55119, 73492, 81228, 94766, 110238, 128611, 142149, 146984, 162456, 189532, 220476, 257222, 284298, 379064, 385833, 440952, 514444, 568596, 771666, 900277, 1028888, 1137192, 1543332, 1800554, 2700831, 3086664, 3601108, 5401662, 7202216, 10803324, 21606648]

約数ペア:

[(1, 21606648), (2, 10803324), (3, 7202216), (4, 5401662), (6, 3601108), (7, 3086664), (8, 2700831), (12, 1800554), (14, 1543332), (19, 1137192), (21, 1028888), (24, 900277), (28, 771666), (38, 568596), (42, 514444), (49, 440952), (56, 385833), (57, 379064), (76, 284298), (84, 257222), (98, 220476), (114, 189532), (133, 162456), (147, 146984), (152, 142149), (168, 128611), (196, 110238), (228, 94766), (266, 81228), (294, 73492), (392, 55119), (399, 54152), (456, 47383), (532, 40614), (588, 36746), (798, 27076), (931, 23208), (967, 22344), (1064, 20307), (1176, 18373), (1596, 13538), (1862, 11604), (1934, 11172), (2793, 7736), (2901, 7448), (3192, 6769), (3724, 5802), (3868, 5586)]