16728816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 52496640

約数和(自身を除く): 35767824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 34, 38, 39, 48, 51, 52, 57, 68, 76, 78, 83, 102, 104, 114, 136, 152, 156, 166, 204, 208, 221, 228, 247, 249, 272, 304, 312, 323, 332, 408, 442, 456, 494, 498, 624, 646, 663, 664, 741, 816, 884, 912, 969, 988, 996, 1079, 1292, 1326, 1328, 1411, 1482, 1577, 1768, 1938, 1976, 1992, 2158, 2584, 2652, 2822, 2964, 3154, 3237, 3536, 3876, 3952, 3984, 4199, 4233, 4316, 4731, 5168, 5304, 5644, 5928, 6308, 6474, 7752, 8398, 8466, 8632, 9462, 10608, 11288, 11856, 12597, 12616, 12948, 15504, 16796, 16932, 17264, 18343, 18924, 20501, 22576, 25194, 25232, 25896, 26809, 33592, 33864, 36686, 37848, 41002, 50388, 51792, 53618, 55029, 61503, 67184, 67728, 73372, 75696, 80427, 82004, 100776, 107236, 110058, 123006, 146744, 160854, 164008, 201552, 214472, 220116, 246012, 293488, 321708, 328016, 348517, 428944, 440232, 492024, 643416, 697034, 880464, 984048, 1045551, 1286832, 1394068, 2091102, 2788136, 4182204, 5576272, 8364408, 16728816]

約数ペア:

[(1, 16728816), (2, 8364408), (3, 5576272), (4, 4182204), (6, 2788136), (8, 2091102), (12, 1394068), (13, 1286832), (16, 1045551), (17, 984048), (19, 880464), (24, 697034), (26, 643416), (34, 492024), (38, 440232), (39, 428944), (48, 348517), (51, 328016), (52, 321708), (57, 293488), (68, 246012), (76, 220116), (78, 214472), (83, 201552), (102, 164008), (104, 160854), (114, 146744), (136, 123006), (152, 110058), (156, 107236), (166, 100776), (204, 82004), (208, 80427), (221, 75696), (228, 73372), (247, 67728), (249, 67184), (272, 61503), (304, 55029), (312, 53618), (323, 51792), (332, 50388), (408, 41002), (442, 37848), (456, 36686), (494, 33864), (498, 33592), (624, 26809), (646, 25896), (663, 25232), (664, 25194), (741, 22576), (816, 20501), (884, 18924), (912, 18343), (969, 17264), (988, 16932), (996, 16796), (1079, 15504), (1292, 12948), (1326, 12616), (1328, 12597), (1411, 11856), (1482, 11288), (1577, 10608), (1768, 9462), (1938, 8632), (1976, 8466), (1992, 8398), (2158, 7752), (2584, 6474), (2652, 6308), (2822, 5928), (2964, 5644), (3154, 5304), (3237, 5168), (3536, 4731), (3876, 4316), (3952, 4233), (3984, 4199)]