16961616

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 57139200

約数和(自身を除く): 40177584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 79, 84, 108, 112, 126, 142, 144, 158, 168, 189, 213, 216, 237, 252, 284, 316, 336, 378, 426, 432, 474, 497, 504, 553, 568, 632, 639, 711, 756, 852, 948, 994, 1008, 1106, 1136, 1264, 1278, 1422, 1491, 1512, 1659, 1704, 1896, 1917, 1988, 2133, 2212, 2556, 2844, 2982, 3024, 3318, 3408, 3792, 3834, 3976, 4266, 4424, 4473, 4977, 5112, 5609, 5688, 5964, 6636, 7668, 7952, 8532, 8848, 8946, 9954, 10224, 11218, 11376, 11928, 13272, 13419, 14931, 15336, 16827, 17064, 17892, 19908, 22436, 23856, 26544, 26838, 29862, 30672, 33654, 34128, 35784, 39263, 39816, 44872, 50481, 53676, 59724, 67308, 71568, 78526, 79632, 89744, 100962, 107352, 117789, 119448, 134616, 151443, 157052, 201924, 214704, 235578, 238896, 269232, 302886, 314104, 353367, 403848, 471156, 605772, 628208, 706734, 807696, 942312, 1060101, 1211544, 1413468, 1884624, 2120202, 2423088, 2826936, 4240404, 5653872, 8480808, 16961616]

約数ペア:

[(1, 16961616), (2, 8480808), (3, 5653872), (4, 4240404), (6, 2826936), (7, 2423088), (8, 2120202), (9, 1884624), (12, 1413468), (14, 1211544), (16, 1060101), (18, 942312), (21, 807696), (24, 706734), (27, 628208), (28, 605772), (36, 471156), (42, 403848), (48, 353367), (54, 314104), (56, 302886), (63, 269232), (71, 238896), (72, 235578), (79, 214704), (84, 201924), (108, 157052), (112, 151443), (126, 134616), (142, 119448), (144, 117789), (158, 107352), (168, 100962), (189, 89744), (213, 79632), (216, 78526), (237, 71568), (252, 67308), (284, 59724), (316, 53676), (336, 50481), (378, 44872), (426, 39816), (432, 39263), (474, 35784), (497, 34128), (504, 33654), (553, 30672), (568, 29862), (632, 26838), (639, 26544), (711, 23856), (756, 22436), (852, 19908), (948, 17892), (994, 17064), (1008, 16827), (1106, 15336), (1136, 14931), (1264, 13419), (1278, 13272), (1422, 11928), (1491, 11376), (1512, 11218), (1659, 10224), (1704, 9954), (1896, 8946), (1917, 8848), (1988, 8532), (2133, 7952), (2212, 7668), (2556, 6636), (2844, 5964), (2982, 5688), (3024, 5609), (3318, 5112), (3408, 4977), (3792, 4473), (3834, 4424), (3976, 4266)]