22491378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 64512000

約数和(自身を除く): 42020622

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 39, 42, 46, 54, 63, 69, 78, 91, 117, 126, 138, 161, 182, 189, 199, 207, 234, 273, 299, 322, 351, 378, 398, 414, 483, 546, 597, 598, 621, 702, 819, 897, 966, 1194, 1242, 1393, 1449, 1638, 1791, 1794, 2093, 2457, 2587, 2691, 2786, 2898, 3582, 4179, 4186, 4347, 4577, 4914, 5174, 5373, 5382, 6279, 7761, 8073, 8358, 8694, 9154, 10746, 12537, 12558, 13731, 15522, 16146, 18109, 18837, 23283, 25074, 27462, 32039, 36218, 37611, 37674, 41193, 46566, 54327, 56511, 59501, 64078, 69849, 75222, 82386, 96117, 108654, 113022, 119002, 123579, 139698, 162981, 178503, 192234, 247158, 288351, 325962, 357006, 416507, 488943, 535509, 576702, 833014, 865053, 977886, 1071018, 1249521, 1606527, 1730106, 2499042, 3213054, 3748563, 7497126, 11245689, 22491378]

約数ペア:

[(1, 22491378), (2, 11245689), (3, 7497126), (6, 3748563), (7, 3213054), (9, 2499042), (13, 1730106), (14, 1606527), (18, 1249521), (21, 1071018), (23, 977886), (26, 865053), (27, 833014), (39, 576702), (42, 535509), (46, 488943), (54, 416507), (63, 357006), (69, 325962), (78, 288351), (91, 247158), (117, 192234), (126, 178503), (138, 162981), (161, 139698), (182, 123579), (189, 119002), (199, 113022), (207, 108654), (234, 96117), (273, 82386), (299, 75222), (322, 69849), (351, 64078), (378, 59501), (398, 56511), (414, 54327), (483, 46566), (546, 41193), (597, 37674), (598, 37611), (621, 36218), (702, 32039), (819, 27462), (897, 25074), (966, 23283), (1194, 18837), (1242, 18109), (1393, 16146), (1449, 15522), (1638, 13731), (1791, 12558), (1794, 12537), (2093, 10746), (2457, 9154), (2587, 8694), (2691, 8358), (2786, 8073), (2898, 7761), (3582, 6279), (4179, 5382), (4186, 5373), (4347, 5174), (4577, 4914)]