27728904

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 91108800

約数和(自身を除く): 63379896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 49, 51, 56, 57, 68, 73, 76, 84, 98, 102, 114, 119, 133, 136, 146, 147, 152, 168, 196, 204, 219, 228, 238, 266, 292, 294, 323, 357, 392, 399, 408, 438, 456, 476, 511, 532, 584, 588, 646, 714, 798, 833, 876, 931, 952, 969, 1022, 1064, 1176, 1241, 1292, 1387, 1428, 1533, 1596, 1666, 1752, 1862, 1938, 2044, 2261, 2482, 2499, 2584, 2774, 2793, 2856, 3066, 3192, 3332, 3577, 3723, 3724, 3876, 4088, 4161, 4522, 4964, 4998, 5548, 5586, 6132, 6664, 6783, 7154, 7446, 7448, 7752, 8322, 8687, 9044, 9709, 9928, 9996, 10731, 11096, 11172, 12264, 13566, 14308, 14892, 15827, 16644, 17374, 18088, 19418, 19992, 21462, 22344, 23579, 26061, 27132, 28616, 29127, 29784, 31654, 33288, 34748, 38836, 42924, 47158, 47481, 52122, 54264, 58254, 60809, 63308, 67963, 69496, 70737, 77672, 85848, 94316, 94962, 104244, 116508, 121618, 126616, 135926, 141474, 165053, 182427, 188632, 189924, 203889, 208488, 233016, 243236, 271852, 282948, 330106, 364854, 379848, 407778, 486472, 495159, 543704, 565896, 660212, 729708, 815556, 990318, 1155371, 1320424, 1459416, 1631112, 1980636, 2310742, 3466113, 3961272, 4621484, 6932226, 9242968, 13864452, 27728904]

約数ペア:

[(1, 27728904), (2, 13864452), (3, 9242968), (4, 6932226), (6, 4621484), (7, 3961272), (8, 3466113), (12, 2310742), (14, 1980636), (17, 1631112), (19, 1459416), (21, 1320424), (24, 1155371), (28, 990318), (34, 815556), (38, 729708), (42, 660212), (49, 565896), (51, 543704), (56, 495159), (57, 486472), (68, 407778), (73, 379848), (76, 364854), (84, 330106), (98, 282948), (102, 271852), (114, 243236), (119, 233016), (133, 208488), (136, 203889), (146, 189924), (147, 188632), (152, 182427), (168, 165053), (196, 141474), (204, 135926), (219, 126616), (228, 121618), (238, 116508), (266, 104244), (292, 94962), (294, 94316), (323, 85848), (357, 77672), (392, 70737), (399, 69496), (408, 67963), (438, 63308), (456, 60809), (476, 58254), (511, 54264), (532, 52122), (584, 47481), (588, 47158), (646, 42924), (714, 38836), (798, 34748), (833, 33288), (876, 31654), (931, 29784), (952, 29127), (969, 28616), (1022, 27132), (1064, 26061), (1176, 23579), (1241, 22344), (1292, 21462), (1387, 19992), (1428, 19418), (1533, 18088), (1596, 17374), (1666, 16644), (1752, 15827), (1862, 14892), (1938, 14308), (2044, 13566), (2261, 12264), (2482, 11172), (2499, 11096), (2584, 10731), (2774, 9996), (2793, 9928), (2856, 9709), (3066, 9044), (3192, 8687), (3332, 8322), (3577, 7752), (3723, 7448), (3724, 7446), (3876, 7154), (4088, 6783), (4161, 6664), (4522, 6132), (4964, 5586), (4998, 5548)]