16481808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 53621568

約数和(自身を除く): 37139760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 83, 84, 112, 126, 144, 166, 168, 197, 249, 252, 332, 336, 394, 498, 504, 581, 591, 664, 747, 788, 996, 1008, 1162, 1182, 1328, 1379, 1494, 1576, 1743, 1773, 1992, 2324, 2364, 2758, 2988, 3152, 3486, 3546, 3984, 4137, 4648, 4728, 5229, 5516, 5976, 6972, 7092, 8274, 9296, 9456, 10458, 11032, 11952, 12411, 13944, 14184, 16351, 16548, 20916, 22064, 24822, 27888, 28368, 32702, 33096, 41832, 49053, 49644, 65404, 66192, 83664, 98106, 99288, 114457, 130808, 147159, 196212, 198576, 228914, 261616, 294318, 343371, 392424, 457828, 588636, 686742, 784848, 915656, 1030113, 1177272, 1373484, 1831312, 2060226, 2354544, 2746968, 4120452, 5493936, 8240904, 16481808]

約数ペア:

[(1, 16481808), (2, 8240904), (3, 5493936), (4, 4120452), (6, 2746968), (7, 2354544), (8, 2060226), (9, 1831312), (12, 1373484), (14, 1177272), (16, 1030113), (18, 915656), (21, 784848), (24, 686742), (28, 588636), (36, 457828), (42, 392424), (48, 343371), (56, 294318), (63, 261616), (72, 228914), (83, 198576), (84, 196212), (112, 147159), (126, 130808), (144, 114457), (166, 99288), (168, 98106), (197, 83664), (249, 66192), (252, 65404), (332, 49644), (336, 49053), (394, 41832), (498, 33096), (504, 32702), (581, 28368), (591, 27888), (664, 24822), (747, 22064), (788, 20916), (996, 16548), (1008, 16351), (1162, 14184), (1182, 13944), (1328, 12411), (1379, 11952), (1494, 11032), (1576, 10458), (1743, 9456), (1773, 9296), (1992, 8274), (2324, 7092), (2364, 6972), (2758, 5976), (2988, 5516), (3152, 5229), (3486, 4728), (3546, 4648), (3984, 4137)]