16721311698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{30841}}^1$

素因数の和:31200

約数の個数: 96

約数和(自身を含む): 44726328192

約数和(自身を除く): 28005016494

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 331, 546, 662, 819, 993, 1638, 1986, 2317, 2979, 4303, 4634, 5958, 6951, 8606, 12909, 13902, 20853, 25818, 30121, 30841, 38727, 41706, 60242, 61682, 77454, 90363, 92523, 180726, 185046, 215887, 271089, 277569, 400933, 431774, 542178, 555138, 647661, 801866, 1202799, 1295322, 1942983, 2405598, 2806531, 3608397, 3885966, 5613062, 7216794, 8419593, 10208371, 16839186, 20416742, 25258779, 30625113, 50517558, 61250226, 71458597, 91875339, 132708823, 142917194, 183750678, 214375791, 265417646, 398126469, 428751582, 643127373, 796252938, 928961761, 1194379407, 1286254746, 1857923522, 2388758814, 2786885283, 5573770566, 8360655849, 16721311698]

約数ペア:

[(1, 16721311698), (2, 8360655849), (3, 5573770566), (6, 2786885283), (7, 2388758814), (9, 1857923522), (13, 1286254746), (14, 1194379407), (18, 928961761), (21, 796252938), (26, 643127373), (39, 428751582), (42, 398126469), (63, 265417646), (78, 214375791), (91, 183750678), (117, 142917194), (126, 132708823), (182, 91875339), (234, 71458597), (273, 61250226), (331, 50517558), (546, 30625113), (662, 25258779), (819, 20416742), (993, 16839186), (1638, 10208371), (1986, 8419593), (2317, 7216794), (2979, 5613062), (4303, 3885966), (4634, 3608397), (5958, 2806531), (6951, 2405598), (8606, 1942983), (12909, 1295322), (13902, 1202799), (20853, 801866), (25818, 647661), (30121, 555138), (30841, 542178), (38727, 431774), (41706, 400933), (60242, 277569), (61682, 271089), (77454, 215887), (90363, 185046), (92523, 180726)]